Fred Liers PhD lemonade pH Adjust alkalinizing formulaSummer is here. That means lemonade! As in the “Lemonade Diet” or “Master Cleanse.” The lemonade diet is famous since Stanley Burroughs wrote his classic, The Master Cleanser. Hollywood has used his lemonade diet for decades—for health and weight loss. In recent years, the lemonade diet has gone mainstream.

While safe, effective weight loss may be its “claim-to-fame,” the lemonade diet is useful as a kidney cleanser promoting the health of the kidneys and bladder system, including the entire urinary tract. The lemonade diet cleanses kidneys best when combined with kidney-specific herbs like Uva ursi, parsley, cornsilk, and juniper berry.

A major reason lemonade is beneficial for health is that it’s highly alkalinizing in the body. Lemonade itself is acidic on the pH scale. Yet, after it is in the body it acts as an alkalinizer! That might seem counterintuitive. But your health—and alkalinity—can count on lemonade to increase your pH levels.

Acid-alkaline balance is critical for health. Your body must maintain a pH of about 7.35–7.45. If you’re too acidic, then your body will find ways (even robbing your bones for minerals) to buffer acidity. Diets high in fruits and vegetables are more alkaline-forming, at least partly due to high potassium levels. High potassium levels drive higher alkalinity.

You can—and should—measure your pH using litmus paper. Once you’ve got a baseline of your pH levels, you can see for yourself how dietary changes—like the lemonade diet—help move your pH toward greater alkalinity and improved acid-alkaline balance.

Given that modern, Western diets high in meats and simple carbohydrates are acid-forming—often in the extreme—it makes sense that lemonade benefits anyone who needs to be more alkaline. Of course, I’m not talking about sugar-laden, or pre-mixed, artificially sweetened, fake lemonade drinks. I mean real lemonade—which is the only kind that works as a “master cleanser.”

I have written about the lemonade diet, as well about kidney & bladder cleansing. I often perform a 3–7 day summer kidney cleanse using kidney herbs—including tinctures and teas—and follow it with a few days of the lemonade diet.

lemonade diet

Make lemonade: squeeze fresh lemons, add maple syrup and cayenne pepper

This summer, I totally reversed order. I started with a 15-day lemonade diet and followed it with a three-day kidney cleanse. You can gain huge alkalinizing (and kidney cleansing) benefits from lemonade alone.

The original recipe for the Lemonade Diet:*

2 Tbsp organic Lemon or Lime Juice
2 Tbsp organic Maple Syrup (dark color/robust taste) (Grade A)
8 ounces fresh water
1/4 tsp organic Cayenne Pepper (optional)

(* from The Complete Master Cleanse)

Modify the recipe to suit your taste. The original recipe can be strong and sweet. However, it provides sufficient calories (from maple syrup) to live on for days, weeks, or longer. Try using lime juice for a different flavor. I often use more water—up to 16 ounces or more—for this amount of ingredients.

Among the nutritional supplements that helps me while lemonade fasting—and especially on the longer fasts—is Rejuvenate! Original Greens superfood. It is highly energizing and nourishing. I recommend using a green superfood like Rejuvenate! Original Greens because it is highly energizing and nutritious, yet light in the body and supports detoxification. You can put it directly into your lemonade or take it separately. I prefer to stir it into my second or third serving of lemonade—so early in the day—but not in my first dose of lemonade.

Not only does Rejuvenate! Original Greens provide powerfully nutrition, including important vitamins and minerals, it also supports detoxification processes as it contains chlorella (40%) and dietary nucleic acids (dietary RNA and DNA). The cell wall of chlorella uniquely has the capacity to grab onto heavy metals, chemical contaminants, and toxins—and sequester them for removal from the body. Dietary nucleic acids are energizing and support detoxification processes.

I have used the “Lemonade Diet” for 20 years—in all seasons—at home and “on the road.” I typically go for one to three weeks. I have successfully completed longer lemonade diets, including several for six weeks and at least one for two months. I may not take Rejuvenate! every day during a lemonade diet, but this superfood provides benefits that help turn a “good” master cleanse in a “great” one.


After 15 days of lemonade, I feel lighter, leaner, and totally alkaline. In fact, I am more alkaline after this lemonade diet than ever before. Why? Because I did something different this year—I added a twist to my routine.

Instead of following my usual lemonade diet, I added a new alkalinizing supplement called pH Adjust. It is a pure, white powder that you can add to water or lemonade (or other liquid drinks) providing minerals formulated to boost alkalinity: potassium bicarbonate and glycinate, magnesium carbonate, and sodium bicarbonate.

I sometimes added pH Adjust to my lemonade. Other times I took it by itself in water. I started at one-quarter teaspoon (1/4 tsp) daily, and worked up to one teaspoon (1 tsp) daily over the course of my lemonade diet. Adding pH Adjust to my regimen made a significant difference in my overall alkalinity by increasing my pH levels. And I could feel the difference.


pH Adjust is formulated specifically to alkalinize your body. I believe it can be more alkalinizing than lemonade itself. Yet, lemonade and pH Adjust work well together to increase pH levels.

I test my pH levels daily using pH paper. I find that when compared to lemonade alone, adding pH Adjust boosts my alkalinity noticeably. I easily maintained an alkalinity between 7.4 and 8.0 for my entire 15-day lemonade diet. That is, I could more easily maintain a higher alkalinity than with lemonade alone.

Note: If I were to continue the lemonade diet longer than two or three weeks, I would recommend reducing or stopping use of pH Adjust. That’s because while you most likely want maintain a relatively higher pH level than you had before you started the lemonade diet, it is best not to maintain a pH of 8.0 for extended periods as you run the risk of too high pH. That won’t be a problem for most people, but testing your pH levels using litmus paper is important. Then you will know your pH levels—and can more readily balance your pH.

After you complete the lemonade diet and return to consuming solid foods, then it is advisable to use pH Adjust to maintain a balanced, but relatively alkaline pH of about 7.45—which is actually an optimal pH for health.

Keeping you alkaline is what pH Adjust is formulated to do…and it fulfills that promise—easily! Now it’s up to you to test your pH, get started on a more alkaline-forming diet, and feel the difference for yourself. Once you’re in the proper alkaline range, you won’t want to go back. And you’ll be better for it!



The Master Cleanser by Stanley Burroughs

The Complete Master Cleanse by Tom Woloshyn

Acid & Alkaline by Herman Aihara

Acid-alkaline balance: role in chronic disease and detoxification
(Altern Ther Health Med, 13(4):62-5)

Potassium Intake of the US Population (PDF)
(NHANES Food Surveys Research Group, USDA)


Got Potassium?

Alkalinize Rapidly Using pH Adjust

pH Adjust Alkalinizing Formula – New Product!

Racing and Recovery with pH Adjust Alkalinizing Formula


pH Adjust
(alkalinizing formula)

pH paper
(Hydrion litmus paper)

Rejuvenate! (Original Greens) superfood

Rejuvenate! product comparison chart


Irena Ossola bike racing recovery pH Adjust alkalinizing formulaEditor’s note: HPDI’s sponsored pro cyclist Irena Ossola is a frequent contributor to our blog. Today she writes about her experience with adjusting and monitoring her pH levels using pH Adjust and pH test strips. ~

I have used HPDI’s pH Adjust alkalinizing formula for about two months, and my experience has been quite interesting. I can see how my body reacts on a chemical level to different stresses—such as racing, travel, training, rest, and different foods I eat. I consistently use pH paper to test my pH first thing when I wake up in order to have a more controlled test.

My primary finding is that after a race my body is quite acidic (pH of 6.3). While in contrast after a day of rest and/or dinner consisting of lots of vegetables and spinach my body is quite alkaline (pH of 7.5 to 8).


While in France and racing very hard, I noticed that taking pH Adjust every morning helped my body feel more balanced and avoid spikes of energy or tiredness. I could rest and sleep more deeply, and train with both greater quality and frequency.

Irena Ossola ph test pH Adjust

Wearing my HPDI gear. Products like pH Adjust and Rejuvenate! superfoods keep in me in top condition.

After a month in France of hard racing and training, I began experiencing leg cramping due to the fatigue and travel. I remained consistent in my testing and taking pH Adjust through this difficult period. Initially, my tests were very acidic when the cramps began. Then as my diet consisted of just soup and salad (to hydrate and ease the burden on my digestion/kidneys) the pH test strips showed my pH to be more alkaline.

Also, I read that bicarbonate could help with cramping as it acts as a buffer in the body. So I continued to take the pH Adjust consistently and even increased my doses by adding an evening dose as well, if my afternoon/evening pH test showed my body was acidic (below pH 7).


During the period of cramping I know pH Adjust helped to reestablish an alkaline environment in my body. This is important in order to heal from the cramping which creates a lot of lactic acid and fatigue in my muscles. I noticed the symptoms were reduced. During the cramping stage, I usually have cramping even when walking, but this time it was limited primarily to the bike. I recovered faster and felt better sooner, which I think is a result of the pH Adjust and the correct diet.

test pH paper

Testing pH levels with litmus paper guides my diet and use of pH Adjust.

Even after travel and during my return to harder training I will continue to take pH Adjust as part of my normal routine. There is nothing else available or on the market that acts so specifically to balance the pH within the body. This is so important as we introduce and put many stresses on our body that take it out of balance. Whether it is environmental or nutritional, these stresses can lead to further problems. So simply taking pH Adjust every morning can help protect against these variables. I feel the difference when I am consistent in taking it, and my body is under constant stresses due to my work as a professional cyclist.

pH Adjust

pH Adjust helps me maintain optimal pH levels—there’s nothing else like it.


Last month I returned from Europe where I was suffering from some leg cramping, so I decided to do a body cleanup. I was still taking pH Adjust in the morning and my normal supplements, but I also wanted to do a 3–5 day juice cleanse. This helped the recovery as it cleans out my kidneys and gives my digestion a rest. Whenever I return from travel or racing I try to do a juice cleanse to reboot my system.

Irena Ossola ph test ph adjust

Me and my bike!

The three day juice cleanse ended up being a great flush, and my legs were recovering very well after all the travel, racing, cramping, and stress.

I did notice some feelings of fogginess in my head during the cleanse. But I was told that this is not uncommon to feel as it could be either from the reduced amount of protein entering the body, or because the toxins are being cleaned out of the system, so the mind is also readjusting to this as well.

I have noticed that the more juice cleanses I do, the faster and easier my body adjusts to the fluid diet. I don’t feel hunger, but just craving for the juice and energy. As long as I have enough juice made and on hand, I don’t feel worried about my ability to nourish my body. Without intense training I really enjoy the cleanse and don’t feel the need or cravings for sugar or certain foods. It simplifies life, and allows me to focus on important things like training and my work as a pro cyclist.

Pro Tip: When going through lots of stress on the body like exercise, illness, surgery, polluted environments, etc., increase the amount of Rejuvenate! superfoods in your diet and eat sardines. Both of these nutritional components will help speed up recovery time, and battle any incoming hazards and risk factors to your body.

irena ossola rejuvenate superfoods

Pro Tip: Rejuvenate! superfoods support recovery after training and racing.

(Official website)

Irena Ossola page
(HPDI Reseller site)


Power Juice & Super Smoothie of Pro Cyclist Irena Ossola

Racing on Rejuvenate! Superfoods

Juice Journey of Cyclist Irena Ossola

All About the Balance – Mind, Body, and Nutrition

Resolving 2014 – Cyclist Irena Ossola on Training

Pro Cyclist Irena Ossola’s Rejuvenate! Smoothie

Get Results with Rejuvenate! Superfoods

Introducing Professional Racing Cyclist, Irena Ossola


pH Adjust Alkalining Formula

pH paper
(litmus test paper)

Rejuvenate! superfoods
(comparison chart)



Fred Liers PhD potassium minerals pH AdjustGot potassium? You heard me right. Po-tass-i-um.

Well, no—you probably don’t get enough—and you’re not alone. Fewer than 2% of people do.

Experts say 4,700 milligrams (4.7 grams) of potassium is the minimum daily intake required for health and to reduce risk of chronic disease.

Yet, the National Health and Nutrition Examination Survey (NHANES) reports the average potassium intake for Americans is 2,640 milligrams (2.6 g) daily. This low intake remains unchanged over decades! Most people get less than half the amount of potassium needed to meet “adequate” or minimum levels.

Given essential roles played by potassium in the body, and the known health benefits it confers, almost everyone — including you — can benefit from additional potassium. From where will it come?

That is to say, will the average person really meet recommended potassium intake from diet alone? I’m a huge advocate for increasing intake of dietary potassium, but long-term evidence suggests the answer is “no.” Supplementing with certain forms of potassium can be an effective adjunct to dietary intake.

It therefore can be highly beneficial to take a potassium-containing formula like pH Adjust, which provides potassium bicarbonate that boosts potassium levels and powerfully alkalinizes the body.

Bananas provide potassium (400–800 mg), but not if you don’t eat them!


For years, a parade of minerals—calcium, magnesium, zinc, iodine, and yes, sodium—have drawn attention from health professionals, consumers, and the media. Whither potassium?

Yet despite compelling scientific studies, articles, and books, potassium has not “caught on” among doctors, consumers, or health aficionados. Nevertheless, knowledgeable health professionals and a small number of health-consious individuals have known of its importance for decades and longer.

Potassium has become known as the “forgotten” or “neglected” mineral. It’s time to revisit what we thought we knew…or never knew. It’s time to recognize potassium as “first among equals” in the pantheon of macrominerals.

If you think you know potassium, prepare to think again.


A review from Nutrition 101…and some things you may not know:

The symbol for potassium is “K” in the periodic table. It is one of seven essential macrominerals including calcium, magnesium, phosphorus, sodium, chloride, and sulfur.


• Regulates fluid balance in the body by means of the sodium-potassium pump (Na+/K+ pump)

• Controls electrical activity of cardiac muscle (heart) and other muscles

• Counters the effects of sodium and thereby maintains proper blood pressure

• Maintains proper acid-base balance in the body


• Decreases risk of dying from all causes (20%)

• Reduces risk of stroke

• Lowers blood pressure

• Protects against loss of muscle mass

• Preserves bone mineral density

• Reduces formation of kidney stones


Beyond the benefits you may take for granted that are provided by the mineral you don’t get enough of…there are many reasons why potassium is more important than ever.

One major reason potassium is needed more than ever: sodium.

Sodium is the essential macromineral no one seems to be lacking. Just the opposite! When people talk about sodium, it is usually about how to avoid it. Sodium is blamed for hypertension and adverse cardiovascular health. What is the connection between sodium and potassium?

It all starts at the level of the cell with the “sodium-potassium pump” (or N+/K+ pump). The sodium-potassium pump is responsible for keeping sodium out of cells and keeping potassium in. But it also a carrier for nutrients going into cells, and it is involved in the energy production.

The typical modern diet —low in potassium and high in sodium (and sugar)—is a major problem for cells because it compromises the function of the sodium-potassium pump. Optimal function of the sodium-potassium pump requires not only increasing potassium intake, but also reducing sodium intake.

Potassium Sodium Pump cell

The sodium-potassium pump expels 3 sodium ions and brings in 2 potassium ions per cycle


• Humans once consumed high levels of potassium (12 g or higher) and low levels of sodium (<2 g) daily. That 6:1 ratio in favor of potassium has radically shifted to a 2:1 or even 4:1 ratio in favor of sodium. Salt is everywhere in the food supply. The potassium to sodium ratio (K/Na ratio) is called the “K Factor.”

• High “K Factor”: During evolutionary history, humans consumed 5–10+ times more potassium than sodium. Because the prehistoric diet contained little sodium, the body developed means for conserving it through resorption. Conversely, our potassium supplies were higher, and therefore the body developed no system for conserving it—it is absorbed, filtered by the kidneys, and eliminated.

• Cellular imbalance between potassium and sodium can cause strokes and other damage without increasing blood pressure (K Factor xxix). An exclusive focus on decreasing blood pressure (whether through diet or drugs) that fails to take potassium into consideration may not produce desired results.

• The sodium-potassium (Na+/K+) pump is an important pump that exists in cells. Its job is to keep sodium levels low in cells (pump out sodium and wastes) and pump in potassium, glucose, and other nutrients. Sufficient potassium is critical for this all-important pump that keeps us healthy.

• When sodium (salt) levels are high and potassium levels are low, the pump does not function efficiently. Cells cannot prevent sodium from entering, causing them to swell from osmotic pressure, and causing metabolic blockage.

• The sodium-potassium pump uses sodium as a “carrier” to bring in potassium, glucose, and other nutrients. For every glucose molecule, two sodium molecules are pumped into a cell. With high sodium intakes, cells become overloaded with sodium, and the pump works far less efficiently.

• Low potassium creates greater imbalance preventing the pump from excreting sodium, and also preventing nutrients from entering cells. The cell produces less energy and enters a type of metabolic stasis.

• Studies show the greatest decreases in blood pressure occur not only when sodium intake decreases, but when potassium intake simultaneously increases.

The role of potassium in the sodium-potassium pump has implications for nearly every function in the human body. And potassium does a lot more.


Potassium provides many benefits. These include known benefits for reducing hypertension, stroke, osteoporosis, and kidney stones, as well as supporting cardiovascular health, and stabilizing blood glucose. Many of potassium’s benefits relate to its role in the sodium-potassium pump. Other benefits relate to different aspects of potassium.


Among the most significant features of potassium is its ability to alkalinize the body. Potassium neutralizes acids by itself and especially when combined with minerals such as bicarbonates.

I have recently posted several articles that discuss potassium’s role in keeping the body alkaline. Specifically, how consuming more potassium-rich fruits and vegetables remains the most important means for maintaining alkaline conditions in the body.

Potassium contributes mightily to acid-alkaline balance essential for health by boosting alkalinity. pH levels in the range of 7.35–7.45 provide many benefits. Because modern diets and lifestyles tend to produce acidic conditions (acidosis) in the body, it is important to recognize potassium’s role as “ultimate alkalinizer.”

Known benefits of ideal pH levels (slightly alkaline) include:

• Optimal function of enzymes
• Proper mineral retention, including electrolyte reserves
• Better tissue oxygenation
• Beneficial effects on microbiome

fruits vegetables potassium alkalinization

Consuming more potassium-rich fruits and vegetables can help maintain proper pH in the body.

The alkaline-forming minerals include potassium, magnesium, calcium, and sodium. They work together to keep you alkaline—all are important. Yet, in terms of what in your diet most drives alkalinity, potassium is the king. In fact, certain measures of pH indicate that alkalinity is a function of potassium intake. This means potassium intake most effectively creates alkaline conditions.

High dietary intake of potassium-rich, alkaline-forming fruits and vegetables (especially leafy green vegetables) and vegetable juices is the best way of supporting proper pH. This is a proven means for balancing the effects of acid-forming foods like meats, and most grains and starches (simple carbohydrates).

Known factors producing overly acidic conditions in the body include consuming meats, sugar, processed foods, and simple carbohydrates like wheat, corn, rice, and most pastas and breads.



The human story behind potassium begins with dietary intake. Once upon a time, we “got plenty” of potassium in our diets. Now, not so much.

Indeed, humans have a long history of high potassium intake from foods. Our paleolithic ancestors ate a lot of vegetables, fruits, and nuts—all of which are high in potassium. This helped balance their intake of nutrients from animal foods, which are typically lower in potassium.

During the rise of agriculture (20,000–30,000 years ago) and settled communities, grains became a significant portion of our diet. Yet, grains contain relatively low levels of potassium.

In addition, salt was added to foods in larger quantities as a preservative and taste enhancer. A long, slow slide toward decreasing potassium levels— and simultaneously increasing sodium levels—was set in motion.

Sodium is an essential mineral for health—it is one of the alkalinizing minerals. But historically, humans obtained 5–10+ times as much potassium as sodium. We have now “successfully” reversed potassium preponderance by consuming 2–4 times as much sodium as potassium. This causes lots of problems, and is one of the major elements creating dysfunction in sodium-potassium pumps in cells (see above).

In our modern age, and especially since the later decades of the the 20th century, intake of fresh vegetables and fruits has fallen dramatically. And so has the dietary intake of potassium.

The 20th century witnessed an unprecedented and dramatic rise in consumption of processed, packaged, and “fast” foods — most of which are low in potassium and high in sodium.

Beyond the rise of processed foods, there are declines in nutrients (including potassium) in foods due to steadily poorer soil quality on farmland. And adverse impacts on nutrients in food crops relating to the rise of industrial agriculture—with its dependency on chemicals—and failure to replenish soils.


Potassium remains high in vegetables and fruits, including dried fruits. And vegetable broths. The best solution to low intake of potassium in the diet is simply consuming higher levels of vegetables and fruits, especially those that are fresh and organic.

spinach leafy greens potassium alkalinity

Got spinach? It provides 800 mg potassium per cup!

Leafy greens (raw or cooked) are among the very best sources. Beet greens contain 1,300 mg of potassium per cup and spinach about 800 mg per cup.

Fresh carrot juice is my favorite providing nearly 700 mg per cup. Even comfort foods like baked potatoes (or sweet potatoes) provide high levels (1,000 mg) with skin. Avocado lovers rejoice, as there are 400–500 mg per avocado.

Beans and nuts are good sources, too. Fruits like bananas (400 mg), cantaloupe (350 mg), and even fruit juices like orange juice (650 mg) are significant sources. Among animal foods, fish, chicken, and pork are highest in potassium.

Nutritionists frequently suggest a 80–20 rule: simply consume 80% alkaline-forming foods to 20% acid-forming foods.

With this simple 80–20 formula, nearly everyone can achieve high—or at least adequate—potassium intake through their dietary choices.

The question is: Will people CHOOSE high-potassium foods? Do you?


You can point a person to high-potassium foods, but you can’t make them eat them. Despite exhortations from all sides for greater consumption of vegetables, fruits, nuts, and other high-potassium foods, “potassium sufficiency” isn’t the reality for most people. Potassium intake has been steady for decades.

Regarding sodium, it is just as easy (and important) for most people to decrease sodium in the diet as it is to increase potassium intake. Reduce use of salt. Choose low-sodium options when possible. Sodium is now on the radar as a mineral that promotes hypertension, so low-sodium options are increasingly available.

But like eating more fruits and vegetables, getting more exercise—and other things we know we “should” do—reducing sodium requires a conscious effort. The first part is awareness on the part of the individual. That leads to greater responsibility.

sodium salt shaker potassium

Too much sodium and insufficient potassium in the diet describes modern life.

I also believe manufacturers, restaurants, and the food industry in general should voluntarily limit the amount of sodium they put in foods. That would go a long way toward making it easier to reduce salt.

Coming back to potassium, an interesting fact is that based on US research, Finland in the 1990s replaced their salt shakers with potassium shakers. It’s true. And among other benefits, the incidence of strokes and heart attacks decreased by 60%.

Much can be done by individuals to improve their lives by increasing their potassium intake. Unless and until people eat enough high-potassium foods (and/or the US replaces its salt shakers with potassium shakers—which actually would help solve two problems), another viable option is potassium supplements.


For individuals who do not (or will not) consume sufficient potassium in their diets—this includes the vast majority of people—potassium supplementation can be beneficial.

Even for those who often consume adequate potassium, but sometimes fall short, supplementation is a useful option because it allows for increased potassium intake during times when they need more of it. And who doesn’t?

There are various potassium supplements, typically either capsules or alternate “salts” comprised partly or wholly of potassium bicarbonate. This form of potassium found naturally in fruits and vegetables (versus potassium chloride), and therefore is considered safe. Even when taken in amounts beyond normal recommended daily values, excesses will typically be excreted.

A few caveats. Most nutritional supplements only provide small amounts (100 mg) due to government rules created to avert “hyperalkemia,” defined as too much potassium in the blood. Hyperalkemia can be caused by acute or chronic kidney failure, so if you suffer from kidney failure, please leave potassium supplements alone.

Hyperalkemia can also be caused by medications, such as angiotensin-converting enzyme (ACE) inhibitors (taken for lowering high blood pressure, ironically), non-steroidal anti-inflammatory drugs (NSAIDS), and blood thinners like heparin. It may also relate to alcoholism, diabetes (type 1), or excessive use of potassium supplements.

The “normal” range of potassium in blood is 3.6–4.8 milliequivalents per liter (mEq/L).

On the reverse side: while most people get less than ideal amounts of potassium in their diets, deficiencies that would qualify as too little potassium (“hypoalkemia”) are not common. (Symptoms of hypoalkemia can include irregular heartbeat, muscle weakness, cramping, mood changes, nausea, and vomiting. Severe deficiencies may lead to muscle paralysis and abnormal heart rhythms.)

Given that most people do not obtain sufficient potassium, eating more fruits and vegetables and perhaps taking a high-quality potassium supplement will help the average person. That is, most people benefit from more potassium—not less—which they can get from diet and/or supplements.


HPDI recently launched pH Adjust, which is probably the world’s most sophisticated alkalinizing formula. pH Adjust is not a potassium supplement, per se. Yet, it provides easily assimilated potassium as part of a synergistic formula (including other important macrominerals) that is exceptionally well designed for increasing pH levels in the body.

pH Adjust potassium bicarbonate magnesium carbonate

pH ADJUST provides potassium and sodium bicarbonates and magnesium carbonate for alkalinity.

pH Adjust is already popular because many people are overly acidic due to dietary and lifestyle choices, including—but not limited to—not consuming enough vegetables and fruits and over-consuming meats, grains, and other acid-forming foods.

pH Adjust is an excellent formula for those interested in safely and rapidly increasing their pH to overcome acidosis, and creating alkaline conditions in the body.

One gram (1/4 teaspoon) of pH Adjust provides 141.7 mg of potassium from potassium bicarbonate and potassium glycinate. This means that one teaspoon — which is the amount I take daily — gives me 567 mg (.567 g) of potassium. That is not a huge amount of potassium, perhaps as much as you would obtain from mid-sized banana. However, if you consider that pH Adjust is a dietary supplement, which in conjunction with improved diet (i.e., consuming more potassium-rich foods) can make a difference in your potassium intake.

And for the many individuals whose potassium intake is less than 2.6 g — recall that 2.6 g is the AVERAGE intake — a 1/2 gram increase in potassium can make a big difference (a 20% boost!) in terms of improving total intake.

Then consider the “healthy” person whose potassium intake may hover around 4 g, which is above average, but less than the suggested 4.7 g intake level. One teaspoon of pH Adjust will move them into the range where they will meet— or get much closer to—the recommended daily intake.


Taking one teaspoon of pH Adjust daily not only helps boost potassium intake, but represents a HUGE move toward being alkaline, which is a major benefit for health, as I wrote in my last blog article.

Equally important in terms of alkalinizing the body, the bicarbonate form of potassium in pH Adjust is hugely alkaline-forming. That is, while potassium itself neutralizes acids in the body, potassium bicarbonate is substantially more alkalizing because of the tremendous alkaline-forming power of bicarbonate.

That is why HPDI created pH Adjust—to rapidly and effectively create alkaline conditions in the body.

Other significant facts: pH Adjust contains magnesium carbonate and sodium bicarbonate. Magnesium carbonate helps neutralizes stomach acids (hydrochloric acid) and then after it is absorbed (as magnesium ions) it continues to neutralize acids throughout the body. The sodium bicarbonate similarly splits: sodium neutralizes acids and bicarbonates alkalinize the body.

Moreover, it is known that without sufficient magnesium, cells cannot retain potassium. pH Adjust provides a significant amount (105 mg) of magnesium (from carbonate) per 1/4 teaspoon. Think about it—pH Adjust supplies more than 400 mg of easily assimilated magnesium in a single teaspoon! (This means you can reduce or drop your other magnesium supplements.)

pH Adjust provides a 3:1 ratio of potassium to sodium. This ratio is known to be ideal for optimal uptake of potassium.

supplement facts pH Adjust potassium magnesium sodium

pH Adjust provides 141.7 mg potassium and 105 mg magnesium per 1/4 teaspoon serving.


Potassium powers sodium-potassium pumps in your cells and keeps you alkaline. It supports proper blood pressure and cardiovascular function. It balances the effects of sodium and works synergistically with other macrominerals keeping you healthy.

Potassium loves you. Yet, you hardly know potassium—or how deficient you are.

Love potassium like it loves you. Eat more potassium-rich fruits, vegetables, and fresh juices. Take a potassium-containing formula like pH Adjust. Not only will it supply you with easily assimilated potassium, but also powerfully boost your alkalinity.

Eat less salt. For God’s sake, eat less salt. Do all these things. Then it’s likely your poor sodium-potassium pumps will revive themselves. I promise, you will feel it!




Alkalinize Rapidly Using pH Adjust

pH Adjust Alkalinizing Formula – New Product!


The High Blood Pressure Solution by Richard D. Moore, MD, PhD

The K Factor: Reversing and Preventing High Blood Pressure without Drugs by Richard D. Moore, MD, PhD

The XXL Syndrome by Max Rombi, MD

Acid & Alkaline by Herman Aihara

Acid-alkaline balance: role in chronic disease and detoxification
(Altern Ther Health Med, 13(4):62-5)

Potassium Intake of the US Population (PDF)
(NHANES Food Surveys Research Group, USDA)


Potassium: Health Benefits, Recommended Intake


This article is dedicated to the memory of our friend Dr. Victor A. Galunic, who provided HPDI with information, resources, and technical assistance.



Dr. Hank Liers, PhD liposomes liposomal nutrientsHealth Products Distributors, Inc. recently decided to augment the variety of liposomal products we carry based upon the significant advancements of the technology during the last few years.

Among the benefits of using liposomes are that significantly higher levels of certain nutrients can be delivered directly to the cells where they are needed. In this article, I will discuss some of the recent scientific advances and new products associated with these advances.

Types of Liposomes

Figure 1 – liposomal types


In December 2015, I wrote a blog article on liposomes to introduce the liposomal products we began selling at that time. Unfortunately, the particle size of these original products are on the order of 500 nanometers (nm), and as such are not nearly as well absorbed as the much smaller liposomes that have recently been developed by Quicksilver Scientific.

Figure 1 gives an overview of current liposome types. These include multi-lamellar vesicles (MLV) that range in size from 300–5,000 nm and have more than one bilayer.

Large unilamellar vesicles (LUV) range in size from 100–300 nm. They have a single bilayer and a high trapped volume, but have lower thermodynamic stability and decreased uptake.

Small unilamellar vesicles (SUV) range in size from 20–100 nm. SUV have a long circulation half-life and better cellular accumulation. Small lipid particles have the fastest uptake kinetics and can participate in paracellular (between cells) transport. The nutritional liposome industry is moving toward the use of SUV.

Small liposomes (SUV) are drastically more efficient at intracellular delivery of encapsulated compounds. In a recent study with carefully sized liposomes, cellular uptake increased nine-fold as liposome size was decreased from 236 nm to 97 nm and was 34 fold higher at 64 nm (see Figure 2). This figure shows flow cytometry results (a measure of cellular uptake) for Caco-2 cells incubated with liposomes containing Dil-C18 at 15 min and 60 min intervals.

Size effects of liposomes for cellular uptake

Figure 2 – Chart showing greatly enhanced absorption of liposomes as size decreases



Our new liposomal product supplier currently is providing a wide range of products that have stable liposomes of about 50 nm. These products are bottled in such a way that they are taken by pumping (or squirting) the contents directly into your mouth (i.e., oral administration). This is an extremely clean method of dosing in which a few pumps of liposomal liquid can be rapidly taken or administered with no need for placing the product into separate glass of water or squeezing packets.

Because of the very small size much of the ingredients are absorbed through mucus membranes and into the system and cells extremely quickly (within seconds/minutes). In addition to the ingredients within the liposome, one gets significant amounts of phosphytidal choline into the cell membranes with a very beneficial effect on membrane function.

We are currently carrying the following Quicksilver Scientific liposomal products:

  1. Vitamin C with R-Lipoic Acid
  2. Glutathione
  3. Colorado Hemp Oil
  4. NanoMojo – a unique combination of 19 adaptogenic herbs

Quicksilver Liposomes

We highly encourage that you use the products because of the huge benefits they provide. We use them ourselves every day.



Dr. Hank Liers PhD gingko biloba extractHealth Products Distributors, Inc. (HPDI) has been carrying high-quality standardized Ginkgo Biloba extract (24/6) for more than 20 years. Ginkgo biloba extract is one of the best-selling herbal supplements in the United States and Europe because of its health benefits. Yet, because of severe price increases in ginkgo extract during the last few years, HPDI’s inventory was depleted. However, the price has now been greatly reduced for high-quality material—and we have inventory back in stock.

Ginkgo Biloba Tree

Ginkgo Biloba Tree

Ginkgo biloba has a long history of use (over thousands of years) in treating memory issues and blood disorders. Today, It is best known as a way to keep memory sharp. Laboratory studies have shown that Ginkgo biloba improves blood circulation by opening up blood vessels and making blood less sticky. Research studies also show that it is a powerful antioxidant.

Based upon these properties, Ginkgo biloba may improve blood vessel and eye health. Research has clearly shown that Ginkgo Biloba helps with dementia and poor circulation in the body. It also protects memory in older adults.


Ginkgo leaves contain flavonoids and terpenoids, which are both antioxidants. In your body, harmful free radical substances build up as you age and may contribute to a range of health issues. The antioxidants found in Ginkgo biloba help to neutralize free radicals, and prevent them from damaging DNA and other cellular structures.

Leaves of Ginkgo Biloba Tree

Leaves of Ginkgo Biloba Tree

Chemical constituents: Ginkgo biloba leaf contains a complex mixture of flavonoids including: quercetin, kaempferol, isorhamnetin and other glycosides. It also contains unique diterpenes including ginkgolides A, B, C and J, sesquiterpene bilobalide, and other natural compounds that contribute in a synergistic manner to the beneficial actions of Ginkgo biloba.

Our GINKGO BILOBA extract contains only the highest-quality 50:1 extract of ginkgo biloba standardized to 24% minimum ginkgoflavonglycosides and 6% minimum combined ginkgolides A, B, C, and bilobalide. Each capsule contains 120 mg of the extract and their are 60 capsules in a bottle. Other ingredients include: microcrystalline cellulose, HPMC (vegetarian capsule), and silica. The ginkgolic acid content of the current production run is is 1.36ppm.

Here is the Certificate of Analysis of our current run of Ginkgo Biloba.

Ginkgo Biloba extract

Ginkgo Biloba 120 mg



Reduces Conditions of Dementia: Scientific literature suggests that Ginkgo biloba extract benefits people experiencing cognitive decline, including those with dementia of Alzheimer’s disease (AD). Certain studies have found Ginkgo biloba can help improve cognitive performance and memory in both older and younger adults but might be especially useful for age-related mental decline.

Improves Concentration: Research shows that Ginkgo biloba extract can help combat poor concentration, reverse cognitive decline and and heal fatigue. It’s even useful for helping to treat cerebral insufficiency — a condition characterized by chronically low concentration, confusion, decreased physical performance, fatigue, headaches and mood changes.

Helps With ADHD: Some studies using therapies that include Ginkgo biloba have found relief and improved concentration for people with ADHD symptoms. And because it can improve concentration, memory and task performance, it may also reduce symptoms in people with dyslexia. There is also some evidence that ginkgo biloba can help reduce symptoms of autism, making it a potential autism natural treatment.

Helps with Headaches and Migraines: Ginkgo biloba can be an effective way to naturally reduce frequent headaches and the rate and severity of migraines because it reduces pain, increases blood vessel dilation and combats stress that can trigger problems. Headaches may be triggered by stress, fatigue, poor posture, drugs, low blood sugar, hormones, constipation, allergies, eyestrain, and nutritional deficiencies. The amazing benefits that ginkgo has on stress and fatigue is associated with its ability to lessen headache tension.

Helps With Anxiety and Depression: For those with nervousness, depression or mood swings, Ginkgo biloba extract can be helpful. Research suggests Ginkgo biloba benefits the body’s ability to handle stressors and counteracts the effects of high levels of stress hormones, like cortisol and adrenaline.

Ginkgo biloba is considered to be an adaptogenic herb that naturally raises the body’s ability to cope with stress. It can be especially helpful for people with generalized anxiety disorder (GAD) and possibly seasonal depression, panic attacks and social phobias.

Reduces Symptoms of Asthma: Studies have found Ginkgo biloba extract can reduce asthma-related symptoms. Because it lowers inflammation, improves antioxidant activity and positively effects nerve functioning, people have reported less trouble breathing when taking Ginkgo biloba.

Alleviates Symptoms of PMS: Early research has shown positive effects of taking Ginkgo biloba on reducing PMS symptoms, including mood swings, headaches, anxiety, fatigue and muscle pain. It also may have beneficial effects on mood and cognition in postmenopausal women and can help improve similar symptoms.

Helps Maintain Vision and Eye Health: Ginkgo biloba appears to be beneficial for eye health since it improves blood flow to the eyes and prevents free-radical damage that can affect the cornea, macula and retina. It can be especially beneficial for older adults in preserving vision and lowering UV damage or oxidative stress to eye tissue.

Improves Libido: Ginkgo biloba has positive effects on hormonal balance — particularly serotonin levels, blood pressure and circulation. This implies that it may help those dealing with erectile dysfunction and low libido. Ginkgo biloba has the potential to dilate blood vessels and improve blood flow to the genitals, which is important for reproductive health.

Helps Heal Hemorrhoids: Some studies have found that Ginkgo biloba helps those experiencing painful hemorrhoids, that cause swelling, pain and bleeding related to an increase in pressure on the veins of the anus and rectum. Ginkgo biloba may lower pain, improve pain tolerance and reduce inflammation, which may stop bleeding associated with hemorrhoids.


Provided below are abstracts from some recent meta-analysis studies that document the effectiveness of Ginkgo biloba on mental health.

Tan MS, Yu JT, Tan CC, Wang HF, Meng XF, Wang C, Jiang T, Zhu XC, Tan L

Efficacy and adverse effects of ginkgo biloba for cognitive impairment and dementia: a systematic review and meta-analysis.

In: J Alzheimers Dis. 2015;43(2):589-603. doi: 10.3233/JAD-14083

Research into Ginkgo biloba has been ongoing for many years, while the benefit and adverse effects of Ginkgo biloba extract EGb761 for cognitive impairment and dementia has been discussed controversially.
OBJECTIVE: To discuss new evidence on the clinical and adverse effects of standardized Ginkgo biloba extract EGb761 for cognitive impairment and dementia.
METHODS: MEDLINE, EMBASE, Cochrane, and other relevant databases were searched in March 2014 for eligible randomized controlled trials of Ginkgo biloba EGb761 therapy in patients with cognitive impairment and dementia.
RESULTS: Nine trials met our inclusion criteria. Trials were of 22-26 weeks duration and included 2,561 patients in total. In the meta-analysis, the weighted mean differences in change scores for cognition were in favor of EGb761 compared to placebo (-2.86, 95%CI -3.18; -2.54); the standardized mean differences in change scores for activities in daily living (ADLs) were also in favor of EGb761 compared to placebo (-0.36, 95%CI -0.44; -0.28); Peto OR showed a statistically significant difference from placebo for Clinicians’ Global Impression of Change (CGIC) scale (1.88, 95%CI 1.54; 2.29). All these benefits are mainly associated with EGb761 at a dose of 240 mg/day. For subgroup analysis in patients with neuropsychiatric symptoms, 240 mg/day EGb761 improved cognitive function, ADLs, CGIC, and also neuropsychiatric symptoms with statistical superiority than for the whole group. For the Alzheimer’s disease subgroup, the main outcomes were almost the same as the whole group of patients with no statistical superiority. Finally, safety data revealed no important safety concerns with EGb761.
CONCLUSIONS: EGb761 at 240 mg/day is able to stabilize or slow decline in cognition, function, behavior, and global change at 22-26 weeks in cognitive impairment and dementia, especially for patients with neuropsychiatric symptoms.

Amieva H1, Meillon C, Helmer C, Barberger-Gateau P, Dartigues JF.

Ginkgo biloba extract and long-term cognitive decline: a 20-year follow-up population-based study.

In: PLoS One. 2013;8(1):e52755. doi: 10.1371/journal.pone.0052755. Epub 2013 Jan 11

BACKGROUND: Numerous studies have looked at the potential benefits of various nootropic drugs such as Ginkgo biloba extract (EGb761®; Tanakan®) and piracetam (Nootropyl®) on age-related cognitive decline often leading to inconclusive results due to small sample sizes or insufficient follow-up duration. The present study assesses the association between intake of EGb761® and cognitive function of elderly adults over a 20-year period.
METHODS AND FINDINGS: The data were gathered from the prospective community-based cohort study ‘Paquid’. Within the study sample of 3612 non-demented participants aged 65 and over at baseline, three groups were compared: 589 subjects reporting use of EGb761® at at least one of the ten assessment visits, 149 subjects reporting use of piracetam at one of the assessment visits and 2874 subjects not reporting use of either EGb761® or piracetam. Decline on MMSE, verbal fluency and visual memory over the 20-year follow-up was analysed with a multivariate mixed linear effects model. A significant difference in MMSE decline over the 20-year follow-up was observed in the EGb761® and piracetam treatment groups compared to the ‘neither treatment’ group. These effects were in opposite directions: the EGb761® group declined less rapidly than the ‘neither treatment’ group, whereas the piracetam group declined more rapidly (β = -0.6). Regarding verbal fluency and visual memory, no difference was observed between the EGb761® group and the ‘neither treatment’ group (respectively, β = 0.21 and β = -0.03), whereas the piracetam group declined more rapidly (respectively, β = -1.40 and β = -0.44). When comparing the EGb761® and piracetam groups directly, a different decline was observed for the three tests (respectively β = -1.07, β = -1.61 and β = -0.41).
CONCLUSION: Cognitive decline in a non-demented elderly population was lower in subjects who reported using EGb761® than in those who did not. This effect may be a specific medication effect of EGb761®, since it was not observed for another nootropic medication, piracetam.

Zhang HF, Huang LB, Zhong YB, Zhou QH, Wang HL, Zheng GQ, Lin Y

[An Overview of Systematic Reviews of Ginkgo biloba Extracts for Mild Cognitive Impairment and Dementia.

In: Front Aging Neurosci. 2016 Dec 6;8:276. doi: 10.3389/fnagi.2016.00276. eCollection 2016

Ginkgo biloba extracts (GBEs) have been recommended to improve cognitive function and to prevent cognitive decline, but earlier evidence was inconclusive. Here, we evaluated all systematic reviews of GBEs for prevention of cognitive decline, and intervention of mild cognitive impairment (MCI) and dementia. Six databases from their inception to September 2015 were searched. Ten systematic reviews were identified, including reviews about Alzheimer’s disease (n = 3), about vascular dementia (n = 1), about both Alzheimer’s disease and vascular dementia (n = 2), about Alzheimer’s disease, vascular dementia and mixed dementia (n = 3), and a review about MCI (n = 1). Based on the overview quality assessment questionnaire, eight studies were scored with at least 5 points, while the other two scored 4 points and 3 points, respectively. Medication with GBEs showed improvement in cognition, neuropsychiatric symptoms, and daily activities, and the effect was dose-dependent. Efficacy was convincingly demonstrated only when high daily dose (240 mg) was applied. Compared with placebo, overall adverse events and serious adverse events were at the same level as placebo, with less adverse events in favor of GBE in the subgroup of Alzheimer’s disease patients, and fewer incidences in vertigo, tinnitus, angina pectoris, and headache. In conclusion, there is clear evidence to support the efficacy of GBEs for MCI and dementia, whereas the question on efficacy to prevent cognitive decline is still open. In addition, GBEs seem to be generally safe.

Hashiguchi M, Ohta Y, Shimizu M, Maruyama J, Mochizuki M.

[Meta-analysis of the efficacy and safety of Ginkgo biloba extract for the treatment of dementia.In: J Fr Ophtalmol (1988) 11(10):671-4 (Published in French)]

In: J Pharm Health Care Sci. 2015 Apr 10;1:14. doi: 10.1186/s40780-015-0014-7. eCollection 2015.

The benefit of Ginkgo biloba for the treatment of dementia remains controversial. The aim of this study was to evaluate the efficacy and safety of Ginkgo biloba in patients with dementia in whom administration effects were reported using meta-analysis.
METHODS: We searched MEDLINE, Embase, the Cochrane databases, and Ichushi for controlled trials of Ginkgo biloba for the treatment dementia. Clinical characteristics and outcomes were extracted. Meta-analysis results were expressed as standard mean differences (SMDs) in scores of the Syndrome Kurztest (SKT), Alzheimer’s Disease Assessment Scale Cognitive Subscale (ADAS-Cog) for cognition efficacy, or odds ratios (ORs) for dropouts and adverse drug reactions.
RESULTS: Thirteen studies using the extract EGb761 met our inclusion criteria, which were duration of 12 to 52 weeks and daily dose of more than 120 mg, and included a total of 2381 patients. Meta-analysis was performed by using 9 of 13 studies, 7 of which used the SKT and 2 ADAS-Cog (dose 120 mg, 26 weeks) scores as efficacy parameters. In meta-analysis of all patients, SMDs (95% confidence interval [CI]) in the change in SKT scores (7 studies) were in favor of Ginkgo biloba over placebo (SMD = -0.90 [-1.46, -0.34]), but 2 studies that used ADAS-Cog did not show a statistically significant difference from placebo for ADAS-Cog (-0.06 [-0.41, 0.30]). For Alzheimer’s disease (AD) and vascular dementia (VaD) subgroups, SMDs [95% CI] in SKT in the combined AD and VaD subgroup (-1.07 [-1.66, -0.47]) and AD subgroup (-1.36 [-2.27, -0.46]) were in favor of Ginkgo biloba over placebo. In terms of daily dose of Ginkgo biloba in the combined AD and VaD subgroup, SMD in SKT score in 240-mg daily dose groups was significantly greater than with placebo (-0.71 [-1.28, -0.14]). Dropout rates for any reason did not differ between two groups, but dropout rates due to side effects were significantly lower in Ginkgo biloba groups compared with placebo groups (OR = 1.72 [1.06, 2.80]).
CONCLUSIONS: Taking a 240-mg daily dose of Ginkgo biloba extract is effective and safe in the treatment of dementia.

For a more extensive list of Ginkgo Biloba abstracts go here.