Best Potassium Magnesium Supplements in 2026

Immune, muscle, teeth and bone health support supplement: contains one 180 count bottle of Nature Made Vitamin D3 1000 IU (25 mcg) Softgels for a 180-day supply

Nature Made Vitamin D 1000 IU softgels support bone health, teeth health, muscle health, and provide immune support

These Vitamin D 1000IU softgels help improve calcium absorption and contain 25mcg of Vitamin D 3, the body’s preferred form of Vitamin D

Heart Health: Magnesium activates the enzymes necessary for a number of physiological functions, including neuromuscular contractions, cardiac function, and the regulation of the acid-alkaline balance in the body.*

Overall Health & Nutrient Metabolism: This vital mineral helps the metabolism and utilization of many essential nutrients, including vitamin B6, vitamin C, and vitamin E.*

Energy & Bone Support: Magnesium is necessary for the metabolism of carbohydrates, amino acids and fats, as well as for energy production and the utilization of calcium, phosphorus, sodium and potassium.*

SUPPORTS ENERGY PRODUCTION: Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization.

CRITICAL FOR ENZYME FUNCTION: It is a required cofactor for an estimated 300 enzymes. Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis, and glucose metabolism.

CLASSIFICATIONS/CERTIFICATIONS: Kosher, vegan, soy free, keto friendly, Non-GMO, halal

MINERAL DEFICIENCY AFFECTS 90% of AMERICANS – Simply add our low sodium drops to filtered drinking water to replenish essential minerals your body is not otherwise getting from your diet

NUMEROUS HEALTH BENEFITS –72+ Ionic Trace Minerals help restore pH balance and regulate bowel function, sleep and mood. Trace Mineral support vital functions in the body such as production of cellular energy, synthesis of healthy hormones, neurotransmitters, and DNA. They may even help with electrical stability in your cells, nerve conduction and bone mineral density. The magnesium and chloride may relax your muscles to relieve cramping

IF YOU CAN TASTE IT, YOU PUT TOO MUCH IN – All natural and highly concentrated with no added preservatives, flavors, or sweeteners. Add it to water with lemon juice, smoothie, or food to mask the taste. Begin by taking 10 drops throughout the day for 3 days. Increase the serving slightly until you get to ½ teaspoon (40 drops) once or twice daily

Nuun Rest is a Nutrient-Rich, Relaxation & Recovery drink tablet (10 per tube). Nuun Rest is enhanced with magnesium, tart cherry extract and potassium, which promote a more restful night of sleep. Mix with 4-6 oz. of hot or cold water and enjoy.

Nuun Rest was created as an aid to promote restfulness and recovery. Nuun Rest is an effervescent tablet designed to help promote calmness of the mind and body. Take one tablet before bed to help prepare for a more restful night of sleep.

Nuun Rest Drink Tablets should be used for both mental and physical relaxation. Whether it’s for: bedtime routine, rest days from workouts or general stress reduction.

Extra Strength Liquid Nighttime Multimineral: No melatonin! Contains vitamins, minerals, and antioxidants your body needs, with additional Magnesium and Calcium compared to our original blend. MaryRuth’s Liquid Nighttime Multimineral helps manage stress and ensures that your body is getting needed vitamins and minerals for a good night's rest.

Multiple Benefits: Benefit from optimized Magnesium levels to achieve quality sleep. Contains Vitamin D3 for the efficient absorption of minerals and Vitamin C to support immune function during sleep. Vitamins D3, C, Magnesium, Zinc, and Copper together may support relaxation and sleep, while Boron, Manganese, Zinc, D3 and Calcium may help maintain bone health and nerve health.

Vegan Formula with Extra Strength Multiminerals: This bottle contains the same nutrients as our original Nighttime Multimineral Supplement, but with extra magnesium and calcium! Benefit from Vitamin C, Vitamin D3, Calcium Citrate, Magnesium Citrate, Zinc, Selenium, Copper, Manganese, Chromium, and a Proprietary Blend of trace minerals, Methylsulfonylmethane (MSM), Boron Chelate, Hesperidin, etc. Other Ingredients: Natural Lemon flavor, Citric Acid, and Potassium Sorbate (to preserve freshness).

ALGAECAL PLUS NATURALLY OCCURRING TRACE MINERALS: Calcium is essential; Raw Calcium is the first raw, plant-based formula with 1100mg of AlgaeCal Raw, a certified organic nature made calcium with trace minerals

ALGAE SOURCED CALCIUM MAGNESIUM BONE AND JOINT SUPPLEMENT: 357mg of algae sourced Magnesium for normal muscle and nerve function and a healthy immune system; this approach supplies highly absorbable magnesium as nature intended

VITAMIN K, D AND C FOR IMMUNITY: Vitamin D helps the body absorb calcium; Raw Calcium delivers a K2 D3 combination of 1,600 IU Raw Food-Created vitamin D3 plus 50mcg Vitamin K2 as MK7, along with 50mg of Vitamin C for immune support

EASY TO PACK HYDRATION -Sometimes hauling around our liquid electrolytes, LyteShow, just isn’t possible. As always, we went over-the-top with this Electrolyte Replacement Formulation seeking out the best ingredients for rehydration including balanced ions of magnesium, sodium, chloride, and potassium plus Vitamin D3, L-Tyrosine, and patented TRAACS manganese and zinc in a convenient capsule form. Take with water.

EASY TO PACK HYDRATION -Sometimes hauling around our liquid electrolytes, LyteShow, just isn’t possible. As always, we went over-the-top with this Electrolyte Replacement Formulation seeking out the best ingredients for rehydration including balanced ions of magnesium, sodium, chloride, and potassium plus Vitamin D3, L-Tyrosine, and patented TRAACS manganese and zinc in a convenient capsule form. Take with water.

REPLENISH LOST ELECTROLYTES -Rapidly replaces electrolytes and fluids lost from sweating, exercising, or other dehydrating situations so your body can rehydrate and return to its natural fluid balance necessary for proper brain & muscle function, energy conversion, nerve transmission and metabolism.

Chewable electrolyte tablets that quickly dissolve to help reduce cramps and heat stress while increasing stamina

Comes with a bottle of 60 Peach flavored FastChews tablets

Ideal for teens and adults, providing rehydration for running, cycling, soccer, football, weight lifting, hiking, camping, and more

𝗩𝗜𝗧𝗔𝗠𝗜𝗡 𝗗𝟯 𝗔𝗡𝗗 𝗞𝟮 - This Vitamin D3 K2 supplement is made with 5,000 IUs of Vitamin D3 and 50 mcg of Vitamin K2. It also includes a unique blend of Vitamin B6, Zinc, Magnesium, MCT and OxBile you won't find in other brands - Includes a 60 day supply

𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.

𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!

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.

MINERALS - Mineral supplement provides adequate amounts of important minerals including Magnesium, Zinc, Selenium, Copper, Potassium, Chromium, and Iron

HERBS - In addition to Vitamin B12, these daily vitamins for men and women include health-enhancing herbs such as dandelion root, alfalfa aerial parts, and rose hips.

AMINO ACIDS - Considered the building blocks of proteins, this multivitamin provides essential amino acids including L-leucine, L-lysine, L-valine, L-arginine, and L-isoleucine

US Grown Organic Wheatgrass Superfood Powder 16 Ounce, 100% Whole-Leaf, Premium Wheat Grass Supplement Organic, Vegan Friendly.

Rich in Fibers, Minerals (Potassium, Magnesium, Calcium and Zinc Vitamin), Immune Vitamins (Vitamins A, Vitamin B2, Vitamin B12, Vitamin C, Biotin), Protein, Essential Amino Acids (GLA, Arginine), Enzyme and Flavonoids, Premium Wheat Grass Powder Organic.

Rich in Antioxidants, Which Provides Supports to Colon, Heart and Overall Well Being.

Calcium magnesium supplement – formulated to support bone health

Supports calcium utilization - uses a calcium to phosphorus and calcium to magnesium ratio of 2:1 to support calcium utilization and the body’s availability of calcium. This healthful blend of calcium and magnesium contains 1000mg calcium, 500mg magnesium and 500mg phosphorus per serving

1000mg calcium - To support healthy bones - adequate calcium throughout life, as part of a well-balanced diet

RECOVER FAST | ACHIEVE ELECTROLYTE BALANCE - Your body needs electrolytes for muscle function and energy. During exercise, your body eliminates electrolytes through sweat resulting in muscle cramps and fatigue. Our electrolyte salt pills help replenish and replace lost electrolytes with salt minerals to help your recover quickly and keep your body running at its peak performance level.

INCREASE ENDURANCE | STAY HYDRATED DURING EXERCISE - Runners and athletes must stay properly hydrated to perform at their best. Our electrolyte salts formula has the essential minerals you need for rapid rehydration to maintain stamina and endurance during prolonged exercise.

REDUCE LEG CRAMPS | FASTER MUSCLE RECOVERY - Take 1 electrolyte pill with water either before or during every 30-60 minutes of exercise. Taking electrolyte tablets prior to physical activity provides your body with electrolyte salt minerals (Sodium, Potassium, Magnesium, Pink Himalayan Salt) to promote fluid and electrolyte balance. Taking the salt tablets after exercise keep your body hydrated and reduces post-workout soreness and leg cramps. Recommended as an electrolyte salt recovery aid.

Electrolyte Drops by Keto Chow Are Made Pure, No Artificial Ingredients, Colors, Caffeine, or Dyes. These Drops are made with a specific blend of the body’s much-needed electrolytes and trace minerals from the Great Salt Lake. These drops are delivered in their most bioavailable form, no artificial ingredients.

Keto Chow Electrolyte Drops Are Perfect For Your Busy Lifestyle! Our electrolyte drops come in 4 convenient sizes. Take them on the go with our Pocket Flask (can treat 2.5 gallons), Large Refill Size (can treat up to 25 gallons), or The BIG Refill (can treat up to 56 Gallons).

Get The Full Spectrum of Electrolytes With This Dr. Approved Blend. A specialized mix of Sodium 390 mg, Potassium 130 mg, and Magnesium 45mg (Along With Other Trace Minerals Sourced and Filtered From the Great Salt Lake) “It’s a Great Product that I think can Help A lot of people, Myself Included”. -Megan Ramos with IDM

Pure Original Ingredients Magnesium Chloride Powder is made from a single ingredient, providing a pure undiluted supplement

Magnesium Chloride is a naturally occurring compound

Magnesium Chloride is found in brine or sea water

Magnesium is one of the essential minerals.*

Suggested Use: Take 2 to 6 Capsules daily with meals.

Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

POTASSIUM DROPS - Potassium is an Essential Electrolyte and Works with Sodium, Magnesium, and Calcium to Regulate Blood Pressure & Transmit Nerve Impulses, and is Essential for Proper Heart Rhythm

ALL-NATURAL INGREDIENTS - Eidon uses High Quality Ingredients & No Artificial Preservatives or Colors to Formulate our Products. We Never Test on Animals & all our Products are Made in the USA

IONIC POTASSIUM LIQUID - Some of Potassium's Most Important Functions are Regulating the Body's Intracellular Fluids & Water Balance, Facilitating Nerve Impulses, & Balancing the Acid/Alkaline System

Plant-Based Calcium Supplement: AlgaeCal is derived from a South American ocean algae that is hand-harvested. This algae supplies all 13 essential bone-supporting minerals, including calcium, silicon, selenium, and potassium

All-Natural: Most calcium supplements are made from crushed-up rocks, and don’t contain all 13 of the bone-building minerals. But AlgaeCal is plant-based, and naturally contains ALL of the minerals shown to make bones stronger.

Sustainable Superfood: The algae are hand-harvested from pristine beaches in South America, gently washed in fresh water, and sun-dried. The dried algae are then carefully milled down to powder with zero chemicals or additives - just pure whole-food from a living plant.

☑️ PROMOTES ENERGY PRODUCTION*

☑️ SUPPORTS MUSCLE, BONE AND NERVE HEALTH*

☑️ SUPPORTS HEALTHY HEART RHYTHM AND BLOOD PRESSURE*

Plant-based Nutrients: Made with Plant-Based, Whole Food nutrients for healthy bone support, including Calcium and Magnesium from Marine Algae, Vitamin D3 from Lichen, and Vitamin C from Organic Acerola Cherries.

Complete Formula: Includes 10 vitamins & minerals that work together to support healthy bone building and help maintain bone density,* including Vitamin D, K2, C, Zinc, Magnesium, Manganese, Potassium, Boron, and Silica.

Healthy Calcium Absorption: Vitamin D3, Magnesium, and Vitamin K2 are crucial co-factors that help your body to absorb and use calcium properly, so that it goes into your bones rather than your arteries and soft tissues.*

KETOGENIC DIET - Codeage Keto Electrolytes Supplement is an advanced electrolyte solution which offers vegan ingredients like Magnesium, Calcium, Potassium and Salt as sodium chloride. These minerals salts are specifically designed to be used as a keto supplement for anyone following a keto or low carb diet as part of the hydration process. 3 months supply.

MINERALS, ELECTROLYTE WATER & PH LEVELS: Electrolytes are minerals in our organism that have an electric charge. Electrolytes can play a role to help balance the amount of water and pH level in your body. They can come in several formats including electrolyte water or electrolyte drops. Keto salt electrolytes capsules provide a source of electrolyte concentrate as a convenient format.

ZERO CARBS: Codeage electrolytes formula is sugar free and contains zero carbs. The capsules can provide an alternative to salt sticks by offering calcium, magnesium, potassium and sodium all at once. You can get electrolytes from foods and the fluids. The levels of electrolytes in your body can vary as the amount of water in your body changes.

CARDIOVASCULAR SYSTEM HEALTH - Carlson Magnesium Gels help to promote cardiovascular system and blood vessel health.

HEALTHY MUSCLE FUNCTION - Carlson Magnesium Supplements supports healthy muscle function and promote quicker recovery and overall comfort.

HELPS PROMOTE REGULARITY - Carlson Magnesium softgels help maintain healthy bowel function and the utilization of calcium and potassium.

Each Tablet Delivers 1 Full Serving of Greens and Vegetables

Hydrates with Electrolytes from Potassium, Magnesium, Calcium, Sodium, and Chloride plus 100% DV Vitamins B1 & B12.

Crafted with an organic blend of wheat grass, barley & alfalfa grown on a family farm in Kansas and potent blend of over 30 antioxidant-rich superfoods including spirulina & chlorella

NUTRIENT-PACKED - Each one of our hydration tablets comes with 200mg of sodium, 99mg of potassium, 50mg of calcium, and 2.5mg of vitamin D. The perfect combo to get you feeling your best on the field or at the gym.

BULK BUY - This small bottle packs a big punch! With 120 salt pills in every container, you won't have to worry about constant re-ups while you're trying to sweat it out.

RELIEVING - The magnesium, calcium, and potassium aren't just for show in these electrolyte supplements - they can help to reduce discomfort caused by muscle cramps, as well as fatigue!

RAPID REHYDRATION - Add LYTEshow ionic liquid concentrate to 32 oz. of water to create an isotonic beverage that rapidly replaces a full balance of electrolytes and fluids.

COMPLETE ELECTROLYTE FORMULA – Includes ionic magnesium, an essential electrolyte known to be critical for energy conversion, muscle function and nerve conduction. Plus sodium, chloride, potassium electrolytes, trace minerals and zinc.

DON’T GET RUN DOWN - Formulated with zinc, known to provide immune support while electrolytes help with muscle recovery and energy, fluid balance regulation within the cells, and proper brain function for energy conversion and metabolism.

Cellular energy support*

With 250 mg of magnesium and 95 mg of potassium per serving

Made with the quality you trust from Nature's Way

Contains 200 mg of Magnesium, 99 mg of potassium, and 140 mg of bromelain per serving

Supports Muscle health

120 vegetable capsules, 60 servings

✔️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 powder, is perfect for everyone who wants to stay hydrated!

✔️ For Nerve Health - Potassium is a key mineral for nerve health.* Potassium Citrate supplement, a potassium supplement, also plays an important role in the transmission of messages in our body.* This potassium citrate powder, 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 powder, may be the perfect supplement for you.