Best Capsule Potassium Citrate Dietary Supplements in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Capsule Potassium Citrate Dietary Supplements

BULKSUPPLEMENTS.COM Creatine Monohydrate Powder - 5g of Micronized Creatine Powder per Serving, Creatine Pre Workout, Creatine for Building Muscle, Creatine Monohydrate 500g (500 Grams - 1.1 lbs)
#TOP1
Bulksupplements.com Creatine Monohydrate Powder - 5G Of Micronized
9.9
PM SCORE
Solgar Gentle Iron - Ideal for Sensitive StomachsRed Blood Cell Supplement, , Non Constipating & GMO, Vegan, Gluten & Dairy Free, Kosher - 180 Servings, Unflavored, 180 Count
#TOP2
Solgar Gentle Iron - Ideal For Sensitive Stomachsred
9.8
PM SCORE
US Origin Potassium Citrate Powder, 1 KG (35 Ounce), Essential Electrolyte Supplement, Supports Mineral Balance, Heart Health and Immune System, Vegan Friendly
#TOP3
Us Origin Potassium Citrate Powder, 1 Kg (35
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Capsule Potassium Citrate Dietary Supplements of 2026

Bulksupplements.com Creatine Monohydrate Powder - 5G Of Micronized Creatine Powder Per Serving, Creatine Pre Workout, Creatine For Building Muscle, Creatine Monohydrate 500G (500 Grams - 1.1 Lbs)

BULKSUPPLEMENTS.COM
CM500
1.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BulkSupplements 9.92

Features

💪 For Muscle Mass - Creatine, or Creatine Monohydrate, is one of the most widely-used workout supplements. If you're trying to pack on lean muscle mass, supplementing with our creatine monohydrate powder, or creatine nutritional supplements, can help! Add our unflavored powder into your daily routine for additional muscle support!*

🏃 For Energy & Endurance - Creatine Monohydrate powder, a creatine powder, helps boost energy to your muscles, which support performance.* Our Micronized Creatine powder allows you to have more energy throughout the day. In addition, this creatine supplement may also help with recovery between sets allowing you to push harder and longer than before!*

✔️ Pure & Unflavored Creatine - Unlike some other supplements, our creatine monohydrate powder, or creatine powder, is micronized and is an effective form of creatine supplements which makes it more easily absorbed by the body. Our Creatine powder is also flavorless and has no artificial flavors. Simply add our pure creatine powder to any pre-workout shake and you're good to go!

✨ Supplement your Workout - Take our pure & unflavored Creatine Monohydrate powder daily to support your workouts. Each serving contains 5g, about 2 tsp, and our creatine powder is free of gluten, dairy and soy for those with dietary restrictions. Add our Creatine supplement into your daily routine and regimen in easy to use powder!

⭐ High Quality - All Pre Workout with creatine by BulkSupplements are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We third party test our vegan creatine at multiple stages during production, procedures and equipment to ensure compliance, standards and consistency.

Solgar Gentle Iron - Ideal For Sensitive Stomachsred Blood Cell Supplement, , Non Constipating & Gmo, Vegan, Gluten & Dairy Free, Kosher - 180 Servings, Unflavored, 180 Count

SOLGAR
30179
2.71 X 2.71 X 4.98 Inches
0.42 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Advanced, Patented Form Of Iron; Solgar Gentle Iron 25mg is gentle on your system; Non-constipating, stomach friendly iron supplement for women and men

Enhanced Absorption Formulation; Helps promote iron-rich blood; Iron is an important component of hemoglobin, the protein that carries oxygen from lungs to all body tissues and cells

Supports Energy Utilization; Iron promotes normal red blood cell production; Iron is a key mineral and essential nutrient for many biological functions.Store at room temperature

Non-GMO & Gluten Free; Solgar Gentle Iron 25mg Vegetable Capsules are suitable for vegans; Free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, and color

The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials

During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Us Origin Potassium Citrate Powder, 1 Kg (35 Ounce), Essential Electrolyte Supplement, Supports Mineral Balance, Heart Health And Immune System, Vegan Friendly

MICRO INGREDIENTS
2.19 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Micro Ingredients 9.95

Features

Pure Potassium Citrate Powder, Filler Free and Essential Electrolyte Supplement, 35 Ounces (2.2lb), Vegan Friendly.

Powerfully Supports Urinary Tract Health, Energy, Internal Circulation Function and Joint Health.

No GMOs. No Additives. No Preservatives. No Fillers, No Gluten, No Soy, No Tree Nuts and No Gluten

Scoop included to get the measurement every time. Take it daily with or between meals by adding it to a shake or smoothie, see what the most nutrient dense food on the planet is all about.

Powder lover? Take it naturally in powder for higher concentration, quicker absorption, easier on the stomach, and more ways to have fun!

Natural Nutra Elemental Potassium Gluconate Dietary Supplement, Energy And Nervous System Health, Maintains Optimal Fluid Balance, Promotes Heart Health, 99 Mg, 100 Vegan Tablets

NATURAL NUTRA
712010000
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Natural Nutra Co 9.94

Features

BOOST NERVOUS SYSTEM AND PROMOTE HEART HEALTH- Potassium is an essential mineral that plays an important role in maintaining heart, nerve and muscle health. A natural potassium supplement in your diet can also help maintain healthy nerve functioning by regulating nerve impulses. Nature made potassium gluconate can help regulate muscular contractions. It also aids in maintaining normal heart contractions and regulating normal heartbeats.

MAINTAIN FLUID BALANCE - Potassium is the electrolyte present in your intracellular fluid. It determines the amount of water present inside the cells at any time. An adequate potassium mineral supplement in your diet can help maintain a healthy fluid balance. This is vital as a faulty fluid balance can lead to dehydration and various detrimental effects on the heart and kidneys.

BPA FREE, RECYCLABLE GLASS BOTTLES- Cheap plastic bottles are harmful for your health. We seal your supplements in amber glass bottles with heat-sealed sleeves and best by dates to ensure the safest and purest product available. Unlike some other supplement manufacturers, our bottles are fully recyclable. Each bottle contains 100 tablets that are easy to swallow, Gluten Free and Vegetarian.

WHY CHOOSE NATURAL NUTRA AS YOUR SUPPLEMENT SOURCE- Natural Nutra was established with one mission in mind; to provide the highest quality, all-natural supplements and socially responsible methods. Our products are proudly manufactured in the USA, are backed by extensive research and contain exactly what is presented on our labels

BE THE CHANGE YOU WANT TO SEE - When you get product from Natural Nutra you’re not just buying a product, you’re igniting change. As supporters of social responsibility and sustainability, we donate a portion of proceeds towards employing villagers to plant trees in heavily deforested regions around the world.

Designs For Health K+2 Potassium - 300Mg Two Forms Of Potassium - Potassium Bicarbonate + Glycinate Pills - Supplement Support To Help Maintain Healthy Blood Pressure Levels (120 Capsules)

DESIGNS FOR HEALTH
879452000087
16.00 X 16.00 X 9.00 Inches
0.37 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Designs for Health 9.95

Features

Body Support - This alkalinizing formula provides nutritional support to help maintain health.*

Optimum Potency - K+2 Potassium is a uniquely formulated potassium product composed of potassium bicarbonate and potassium bound to the amino acid glycine, which gives the product optimum potency.*

Stability & Tolerability - The unique composition heightens tolerability and stability, making it easier to continue to use.*

Vegan & Non-GMO - This product is Vegetarian and Vegan-Friendly. Made without GMOs, Gluten, Dairy, or Soy.*

Over 50,000 Doctors Agree - Designs for Health is the physician's choice for top quality professional strength supplements since 1989. Our "Science First" philosophy ensures our products are based on the most recent research and use the highest quality raw ingredients.

Liquid Ionic Potassium Citrate Supplement | Potassium Electrolyte | Support Healthy Heart | Healthy Gut Ph Balance | Support Muscle Health | 8Oz, 48 Day Supply

ZEMVELO
Z-210
2.00 X 2.00 X 5.00 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mineralife Nutraceuticals, LLC 8.10

Features

EXCELLENT VALUE - 8 oz. Zemvelo Liquid Ionic Potassium Citrate is enough for a 48 day supply.

WHY ZEMVELO - Vitamins are required for every biochemical activity of the body, but they cannot function without the presence of minerals. All bodily processes depend on the action and interaction of minerals.

PHYSICAL HEALTH -Low potassium levels can result in extreme tiredness, breakdown of muscle mass, and other unwanted side effects. Healthy potassium levels can help promote muscle relaxation to support the prevention of muscle discomfort, and difficulty exercising.

CONCENTRATED - Our liquid ionic potassium allows for just a 19,800 PPM or mg/L dosage that provides 100% of the daily value for potassium.

DIET FRIENDLY - Supports Keto, Vegan, Gluten-Free Diets

Cheers - Potassium Citrate, Vegan Potassium Supplement For Adults, Natural Mineral Electrolyte, Supports Cardiovascular And Blood Pressure Health, Non-Gmo, 316 Mg Per Capsule, 90 Capsules

JW LYSAK CHEERS
B078BBW2K7
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cheers Supplements 5.68

Features

For Optimal Health & Wellness - Cheers Potassium Citrate capsules contain 316 mg of pure, high-absorption potassium citrate powder with 20% daily value per dosage, to adequately support your dietary needs. Our potassium citrate capsules are rich in electrolyte minerals that can help maintain your energy levels and overall well-being with regular intake.

Enjoy a Healthier Lifestyle - Potassium citrate can help manage water levels and support the nervous system. If you are prone to muscle cramps or need reliable heart or blood pressure support, this can be particularly beneficial. Try Cheers natural potassium citrate supplement before settling on other blood pressure supplements.

Easy to Swallow - These vegan vitamins are encased in pharmaceutical-grade Vcaps plus capsules that allow a gradual release of active substances. Cheers potassium capsules can be taken as is, but if you prefer powder form, simply open and take directly, or mix with your favorite food or drinks.

No Artificial Ingredients - Cheers potassium pills do not contain potassium nitrate or iodide potassium - only pure potassium citrate with 90% bioavailability to allow your body to efficiently absorb the nutrients it needs. Non-GMO and vegan, our clean-label product has zero additives, colorants, or preservatives.

Enhance Your Daily Diet - Stay healthy by supplying your body with its daily nutritional needs and join the thousands of customers who have added our potassium supplements to their daily diet. Try the Cheers electrolyte supplement for 30 days. Not satisfied? Let us know if you want to send it back.

Potassium Magnesium Gummies, High Absorption Potassium Citrate 99Mg Magnesium Citrate 180Mg, Chewable Gummy Supplements For Leg Cramps & Muscle, 60 Count

HOLLEGEND
4.30 X 2.40 X 2.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
EMMA C 9.78

Features

【Potassium Magnesium Citrate Gummies】: Having trouble swallowing pills, capsules, or tablets? These delicious potassium magnesium gummies supplements will make it easy: blueberry flavor, no aftertaste, and more easily absorbed.

【High Potency】: 2 Gummies contain 99mg potassium citrate and 180mg magnesium citrate. Potassium citrate and magnesium citrate are well absorbed and highly bioavailable forms.

【Chewable Supplement for Leg Cramps】: For those who are looking for a potassium magnesium supplement, the magnesium potassium chewable is a perfect choice, which can help muscles, and decrease leg cramps.

【Boost Your Wellness】: As essential minerals, potassium and magnesium are very important. These magnesium potassium gummies for women & men may help muscle, support digestive system, support heart health, stress relief, etc.

【Vegan & Natural】: All the ingredients are natural, vegan, non-GMO, gluten-free, gelatin-free, vegan, no artificial flavors, no artificial preservatives and tested by 3rd party. Perfect for kids and adults. (Kids ages 4-12 take 1 gummy per serving, ages 12+ take 2.)

Rna Reset - Pico Potassium, Highly Absorbed, Liquid Potassium 192 Servings By Dr. Carolyn Dean

RNA RESET
309
0.53 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RnA ReSet 9.82

Features

PICO POTASSIUM LIQUID - Pico Potassium is a stabilized ion of potassium that is fully absorbed at the cellular level. Helps support the electrolyte balance in the body.

99 MG POTASSIUM - In order to support our customers, who require more potassium, as evidenced by low potassium blood tests, we have created a concentrated potassium formula with an individual dose of 99mg per _ tsp.

BONE HEALTH & BLOOD PRESSURE - Potassium is known to help people with the loss of muscle mass, muscle cramps and to help reduce high blood pressure and encourage bone health.

SUPERIOR QUALITY & PURITY - All RnA ReSet products are compliant with and strictly adhere to cGMP guidelines.

NO ARTIFICIAL PRESERVATIVES - Pico Potassium is vegan and gluten free. It contains no yeast, dairy, egg, soy, wheat, sugar, starch, artificial flavors, artificial colors, artificial preservatives or animal byproducts.

Potassium Magnesium Gummies, Sugar-Free Potassium Citrate 99Mg Supplements With Magnesium Glycinate, Ashwagandha, B6 & B12 For Leg & Muscle Relaxation, Mood, Energy, Heart Health, Grape Flavor 120 Cts

NEVISS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Neviss 9.72

Features

👍【BEST VALUE FOR YOUR MONEY】Our potassium magnesium gummies are made from a variety of premium ingredients including potassium citrate 99mg and magnesium glycinate 220mg. Each serving of delicious grape-flavored gummy also contains Vitamin C B6, B12, and Ashwagandha. Easier than swallowing 6 different pills! It is the quickest way to get your daily dose of much-needed nutrition.

💪【NERVE & MUSCLE HEALTH】For those who are looking for a supplement for muscle function support, the magnesium potassium chewable is a perfect choice. Potassium and magnesium are two synergistic minerals, their main benefits are to support proper muscle function to relieve tightness and soreness, decrease leg cramps, and promote muscle relaxation or soothe tired muscles after exercise. Magnesium glycinate may promote relaxation, which in turn may help improve the quality of your Zzz.

👊【UNEXPECTED HEALTH BENEFITS】 With our specially formulated Potassium, Magnesium, Ashwagandha root, plus Vitamin C B6 B12 gummies are vital for many processes in the body such as digestion and healthy nerve function. Potassium and Magnesium help to maintain fluid balance, muscle contractions and regulate blood pressure. In addition to these other recipes also play a vital role in supporting normal nerve, muscle, heart, mood, and overall cell function.

👌【SUGAR-FREE】These chewable supplements are sugar-free (no glucose syrup, sugar, or cane sugar), The added xylitol replaces traditional sugar and plays a role in improving glucose metabolism giving gummies a sweet taste too. Based on pectin and gluten-free, our potassium magnesium gummies contain the right components which are vegan-friendly and will become your perfect partner in your daily life routine.

😆【Made in the USA, Quality Assured】Our potassium magnesium supplements are produced, tested, and bottled in a 3rd party testing facility in the USA for exceptional quality and consistency. Free of soy, gluten, and artificial additives such as colors and flavors. We back every purchase with 100% satisfaction. If you have any questions, please contact us, we will solve them for you as soon as possible.

Pe Pure Encapsulations Trace Minerals Chelated Mineral Formula As A Dietary Supplement (60 Capsules) Pack Of 2

PE
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MindEyes USA 7.59

Features

Pure Encapsulations Trace Minerals Chelated Mineral Formula as a Dietary Supplement (60 Capsules) Pack of 2 Total 120 Capsules

Trace Minerals is a blend of essential minerals to support nutrient metabolism and cellular function throughout the body

Trace Minerals help enhance cellular energy production and the synthesis of hormones, neurotransmitters and DNA

Non-GMO, Vegan, Vegetarian and Gluten-Free

Made with hypoallergenic, vegan ingredients

Safety warning: If pregnant or lactating, consult your physician before taking this product.

Ingredients: Each (size 3) vegetarian capsule contains: Iodine (as potassium iodide)100 mcg Zinc (as zinc picolinate)15 mg Selenium (as selenomethionine)70 mcg Manganese (as manganese citrate)2 mg Chromium (as chromium picolinate)200 mcg Molybdenum (as TRAACS molybdenum glycinate chelate)100 mcg Boron (as boron glycinate)1 mg Vanadium (as bis-glycinato oxo vanadium)250 mcg Silica (from bamboo)10 mg Other ingredients: hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), ascorbyl palmitate

Allergen information: non_gmo

Directions: 1 capsule, 1-2 times daily, with meals.

Top 10 potassium citrate dietary supplements Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Bulksupplements.com 1
Designs For Health 1
Hollegend 1
Jw Lysak Cheers 1
Micro Ingredients 1
Natural Nutra 1
Neviss 1
Pe 1
Rna Reset 1
Solgar 1

Top 10 potassium citrate dietary supplements Brands Pie Chart


We've carried out a comprehensive analysis of 50,280 reviews on potassium citrate dietary supplements, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select potassium citrate dietary supplements priced around $27.58, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 11 potassium citrate dietary supplements for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right supplements Products based on their needs, saving them considerable time when choosing which potassium citrate dietary supplements to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.