Best Capsule Potassium Citrate Dietary Supplements in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| eSupplements | 9.98 | ✅ | ✅ | ✅ |
Maximum Serving Size 99mg of Potassium (elemental) Per Capsule.
500 Potassium Citrate Capsules Per Bottle.
Do not exceed recommended serving size.
Non-GMO, Gluten Free, Soy Free, 3rd Party Tested.
Made in a GMP Compliant, FDA Registered Facility. Lid May Be Blue or White.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NaturalSlim | 9.94 | ✅ | ✅ | ✅ |
𝗔𝗕𝗦𝗢𝗥𝗕𝗔𝗕𝗟𝗘 𝗠𝗔𝗚𝗡𝗘𝗦𝗜𝗨𝗠 𝗦𝗨𝗣𝗣𝗟𝗘𝗠𝗘𝗡𝗧 – These MagicMag-C are absorbable magnesium capsules with potassium that deliver a 400 mg dose of magnesium per capsule plus 99 mg of potassium.
𝗔𝗖𝗛𝗜𝗘𝗩𝗘 𝗢𝗣𝗧𝗜𝗠𝗔𝗟 𝗛𝗘𝗔𝗟𝗧𝗛 – Magnesium is very important for the (energy) metabolic process of the body. It may help your body function optimally, supporting cardiovascular & heart health, which also helps boost exercise performance, a calm mood, and natural sleep.
𝗠𝗨𝗦𝗖𝗟𝗘 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 𝗦𝗨𝗣𝗣𝗟𝗘𝗠𝗘𝗡𝗧 – Magnesium is vital for everyone, but is especially beneficial for people who need additional support for the muscles, nervous system, protein synthesis, and/or improved mental wellbeing before sleeping.
𝗨𝗡𝗟𝗜𝗞𝗘 𝗢𝗧𝗛𝗘𝗥 𝗠𝗔𝗚𝗡𝗘𝗦𝗜𝗨𝗠 𝗦𝗨𝗣𝗣𝗟𝗘𝗠𝗘𝗡𝗧𝗦 – Don't like the taste of magnesium powder? We have the solution! MagicMag-C is in a form of capsules that facilitates absorption and does not contain any citrus flavor. In this way, you do not need to stop the progress of your health.
𝗖𝗢𝗠𝗠𝗜𝗧𝗧𝗘𝗗 𝗧𝗢 𝗦𝗔𝗧𝗜𝗦𝗙𝗔𝗖𝗧𝗜𝗢𝗡 – If for any reason you're not happy with the results you experience within the first 30 days, we’re happy to help! Simply send us a message, and will process your reimbursement as long as it is requested within 30 days of purchase, NO EXCEPTIONS. There is no need to return the product to us! Note: SHIPPING COST IS NON-REFUNDABLE.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Healthway Shop | 9.90 | ✅ | ✅ | ✅ |
Daily Support: One vegetarian capsule provides 99 mg of potassium amino acid complex
Essential Potassium: Formulated for healthy cardiovascular function & cellular health support
Workout Formula: May help support proper fluid & electrolyte balance, muscle function & nerve health
Eco-Friendly: Committed to a cleaner planet, we use 100% PCR recycled plastic bottles in our product
Trusted Brand: Made with high quality ingredients & lab verified for purity, potency & identity
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NatureBell | 9.95 | ✅ | ✅ | ✅ |
Provides 240 capsules per bottle with an 80-day supply, each containing a double strength potassium & magnesium complex in easily absorbed citrate forms
Offers 200mg of potassium citrate and 200mg of magnesium citrate per 3-capsule serving size, with high concentrated elemental forms for superior bioavailability and absorption.
Supports overall health and wellness by replenishing essential mineral electrolyte levels, promoting circulation, and aiding in the function of the heart and muscles.
Gentle and non-irritating, this chelated formula is designed for supporting proper pH levels and can be an excellent addition to any health regimen.
Authentic non-GMO 2 in 1 potassium supplement. Contains pure ingredients free of soy, dairy, gluten, preservatives, and additives. All products are also 3rd party lab tested for safety and potency.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Carlyle | 9.99 | ✅ | ✅ | ✅ |
ESSENTIAL NUTRIENTS: Horbaach's Potassium Citrate is an innovative form of this essential nutrient
MAXIMUM ABSORPTION: One Quick-Release capsule delivers 275 mg of Potassium Citrate
ADVANCED FORMULA: Our expertly crafted supplement provides a highly bioavailable form of Potassium!
HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
NATURALLY FREE OF: Gluten, Wheat, Yeast, Milk, Lactose, Soy, Artificial Color & Flavoring & NON-GMO
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Life Enhancement Products | 9.87 | ✅ | ✅ | ✅ |
PURE POTASSIUM SUPPLEMENT: Each serving contains 1020 mg 22% RDI Potassium (as potassium bicarbonate) in easy-to-swallow veggie capsules with less than 1% Magnesium Stearate. Each one of our potassium bicarb pills contains 510 mg of this essential nutrient for potent and powerful support.
POTASSIUM BICARBONATE SUPPLEMENT: Potassium is one of the most important minerals in the body and most of us are not getting adequate amounts in our diets. Improving your potassium intake is a great way to support the complete health and total well-being of your entire body. It's a daily dose of potassium conveniently!
DAILY SUPPORT: Our potassium capsules are designed to improve your daily potassium intake, conveniently and easily. Our potassium capsules offer you simple and natural support for a healthier you.
A BRAND YOU CAN TRUST: Life Enhancement has been creating and manufacturing its products for over 25 years. Starting with DHEA in 1995, Life Enhancement has been the leader in introducing supplements to the market.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| eSupplements | 9.98 | ✅ | ✅ | ✅ |
210mg of Magnesium (from Magnesium Citrate) per Serving
99mg of Potassium (from Potassium Citrate) per Serving
240 Capsules, 120 Servings in Each Bottle
Non-GMO, Gluten Free, Soy Free, and 3rd Party Tested
Made in a GMP Compliant, FDA Registered Facility.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Swanson Health Products | 9.96 | ✅ | ✅ | ✅ |
NATURAL ENERGY & HEART SUPPORT: Swanson's premium Potassium Citrate supplement is an essential electrolyte mineral supporting cardiovascular health and energy production using natural ingredients you can trust.
POWERFUL FORMULA: Our potassium citrate capsules support the body with vital nutrients promoting kidney health and nerve function. This formula delivers 99mg in a small, easy to swallow capsule you can take daily.
DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with food and water.
OUR QUALITY COMMITMENT: For nearly 50 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.
MONEY BACK GUARANTEE: At Swanson, we guarantee that every health product is made from the purest, freshest nutrients. If you aren't satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Life Enhancement Products | 9.87 | ✅ | ✅ | ✅ |
PURE POTASSIUM SUPPLEMENT: Our potassium rich formula has been used by thousands of satisfied customers around the world. Each serving of Potassium Supplement cardio contains 750 mg 16% RDI Potassium (as potassium bicarbonate) in easy-to-swallow veggie capsules with 500mg of Taurine. Each one of our potassium bicarb pills contains 750 mg of this essential nutrient for potent and powerful support.
POTASSIUM BICARBONATE SUPPLEMENT: Potassium is one of the most important minerals in the body and most of us are not getting adequate amounts in our diets. Improving your potassium intake is a great way to support the complete health and total well-being of your entire body. Our potassium pills provide are a convenient way to get a daily dose of potassium!
DAILY SUPPORT: Our potassium tablets are designed to improve your potassium intake daily conveniently and easily. Our potassium caplets offer you simple and natural support for a healthier you.
A BRAND YOU CAN TRUST: Life Enhancement has been creating and manufacturing its products for over 25 years. Starting with DHEA in 1995, Life Enhancement has been the leader in introducing supplements to the market.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Cheers Supplements | 5.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| EMMA C | 9.78 | ✅ | ✅ | ✅ |
【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.)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FortressBrand | 9.95 | ✅ | ✅ | ✅ |
Essential Electrolyte - Potassium is one of the main electrolytes in our bodies, and responsible for a wide range of functions.*
High Potency - This product contains potassium in its highest potency allowable in a solid form as a non-prescription item, 99 mg elemental.*
Better Absorption - Our highly bioavailable Potassium (K-Citrate) and Magnesium (Mag-Citrate) are combined into one capsule. Magnesium is provided at 125 mg per capsule elemental.*
Purity and Quality - No fillers, binders, preservatives, artificial colors or flavors. Vegetarian capsules. No gluten, egg, peanuts, tree nuts, or magnesium stearate. Supplements arrive in BPA-Free, recycled amber bottles that protect from light contamination.
Physician's Choice - The health care professional's choice for high-quality supplements since 1984. We base our products on the latest wellness research and clinical studies, and use third-party testing for all incoming, in-process, and finished product. Products you can trust, at an exceptional value.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MindEyes USA | 7.59 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BulkSupplements | 9.92 | ✅ | ✅ | ✅ |
✔️Stay Hydrated with Potassium - Potassium is essential for maintaining fluid balance.* And, it's found in many foods, but it is not always readily available to the body. Our Potassium Citrate, one of the potassium supplements, can help to keep the body's fluid levels in balance, which is essential for optimal health and performance.* This potassium supplement, Potassium Citrate capsules, is perfect for everyone who wants to stay hydrated!
✔️ For Nerve Health - Potassium is a key mineral for nerve health.* Potassium Citrate capsules, a potassium supplement, also plays an important role in the transmission of messages in our body.* This potassium capsules, or potassium citrate 99mg, is an important nutrient for people who lead active lifestyles, as well as for those who want to maintain healthy nerve function, so you can feel your best everyday!*
✔️ Supplements the Muscles - Muscles need potassium to function properly, and potassium citrate is a source of this essential mineral. By supplementing with potassium citrate, you can help keep your muscles contracted and performing at their best.* If you're looking for a way to boost your performance*, potassium citrate, one of the potassium pills, may be the perfect supplement for you.
✔️ Get the Potassium You Need - Potassium is an important mineral that our bodies need for a variety of reasons. And, our potassium citrate capsules, a potassium pills and potassium supplement, from BulkSupplements is a great way to get the potassium you need without any fillers, additives and artificial flavors. Add our potassium capsules, with 99mg of potassium, in your diet today!
⭐ High Quality - All potassium supplements 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 potassium capsules or potassium 99mg pills at multiple stages during production, procedures and equipment to ensure compliance, standards and consistency.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Life Enhancement | 2 |
| Nutricost | 2 |
| Bulksupplements.com | 1 |
| Hollegend | 1 |
| Horbäach | 1 |
| Jw Lysak Cheers | 1 |
| Metabolic Maintenance | 1 |
| Naturalslim | 1 |
| Naturebell | 1 |
| Pe | 1 |
We've carried out a comprehensive analysis of 37,490 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 $23.49, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 15 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.
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