The Best Electrolyte Supplements You Can Buy

Edited and medically reviewed by ✔️ Team of BestInSupplements | Written by Katelyn Johnson (B.S. and M.S. in Nutrition Science)

Searching for the best electrolyte supplements on the market? Read here to find the best electrolyte supplement that offers the most benefits, has quality ingredients, and received top reviews.

Best Electrolyte Supplements

We're encouraged to stay hydrated when exercising for a reason: electrolytes are lost as you sweat and your body becomes dehydrated. Electrolytes are nutrients the body requires to keep essential systems running smoothly. In order to minimize dramatic fluctuations in hydration levels and maintain electrolyte balance, consuming water and/or electrolyte supplements during exercise is essential.

Electrolyte-enhanced beverages aid in the replenishment of water, electrolytes, and energy lost during physical activity. The body requires electrolytes to maintain hydration, regulate nerve and muscle function, repair damaged tissue, improve fluid balance, and regulate nerve and muscle function.

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Electrolytes such as calcium, magnesium, sodium, and potassium are required for muscle contraction, and electrolytes are used by the heart and nervous system to transmit electrical impulses to cells throughout the body.

Their most common benefit and function are to keep the body hydrated - preventing dehydration, muscle cramping, and fatigue. And electrolytes like sodium aid in fluid balance throughout the body via osmosis.

While conventionally marketed and synthetically flavored sports drinks have long been the beverage of choice in the fitness and health world, new research suggests that coconut water may be just as effective at promoting rehydration while causing less stomach upset and bloating.

The Best Electrolyte Supplements You Will Find In The Market

Electrolyte drinks have grown in popularity beyond athletics to meet the needs of anyone who needs hydration and a mineral boost. Ahead you will find our top picks for the best electrolyte supplements you can buy.

Best Overall: Ultima Replenisher Electrolyte Hydration Drink Mix

With no artificial ingredients, the delicious lemonade-flavored drink Ultima Replenisher Electrolyte Hydration Drink Mix provides all six electrolytes—magnesium, potassium, sodium, chloride, calcium, and phosphorus. Stevia is used to sweeten this sugar-free, calorie-free, and carbohydrate-free beverage.

Review of Ultima Replenisher Electrolyte Hydration Drink Mix

Ultima is available in a variety of delicious flavors, including Cherry Pomegranate, Blue Raspberry, Grape, and Orange, and is made with real fruit flavors. The flavors are light and refreshing without being overly sweet.

Unlike many other powders that can be chalky, Ultima dissolves completely and becomes a smooth, hydrating drink. Vegan, gluten-free, keto-friendly, paleo-friendly, and peanut-free diets can all benefit from this versatile product. It's also caffeine-free for those who are sensitive to it.

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Ultima is the best tasting, most refreshing, and cleanest electrolyte drink available, whether you're an athlete using it during training or an office worker sipping it at your desk. It cost is around 20 dollars.

Ultima Replenisher Electrolyte Powder Reviews, Ingredients, Does It Work?
Learn how Ultima Replenisher Electrolyte Powder highly potent ingredients can get you there. In this review, we discuss how it works, whether it’s safe, and all the benefits it has for you.

Best Organic: Harmless Harvest Organic Coconut Harvest

Harmless Harvest coconut water is the best option for you if you're looking for the most natural, organic, electrolyte-rich drink available.

Review of Harmless Harvest Organic Coconut Harvest

Coconuts are a good source of electrolytes, especially potassium, as well as calcium, magnesium, sodium, and phosphorus in small amounts. Because of the natural electrolytes, coconut water is an excellent natural electrolyte drink for rehydrating and reestablishing electrolyte balance.

While some organic electrolyte powders and processed beverages are available, if you prefer to get your electrolytes from whole foods whenever possible, you will appreciate that the only ingredient in this product is coconut water.

Harmless Harvest is 100% organic and Fair for Life certified, which means it promotes social and environmental responsibility. Organic farmers who don't use pesticides, sewage sludge, or synthetic fertilizers are partnered with the company. It is beneficial to you, the people who produce it, and the environment.

Coconut water can turn pink when natural antioxidants interact with elements like light, so the drink is naturally pink. Many companies will mask this variation by adding vitamin C or citric acid to maintain the clear color, but Harmless Harvest prefers to embrace it 1.

Best for Keto: Perfect Keto Electrolytes Hydration Powder

Very low carbohydrate diets, such as the ketogenic diet, can have a diuretic effect and cause fluid loss. This fluid loss occurs when the body adapts to the ketogenic diet, which results in less bloating and a reduction in water weight. It also results in electrolyte depletion, which can cause the dreaded "keto flu," or symptoms of fatigue, headache, and irritability. Replenishing your water and electrolytes can help you avoid the dreaded "keto flu."

Review of Perfect Keto Electrolytes Hydration Powder

Perfect Keto Electrolytes Hydration Powder provides electrolyte supplementation without the addition of carbs or sugar, allowing you to stay on track with your daily calorie goals.

Perfect Keto Electrolytes Hydration Powder is available in capsule form and contains calcium, magnesium, sodium, and chloride, as well as zero grams of sugar and zero calories. Gelatin (the capsule), L-Leucine, and organic rice extract are the only other ingredients. L-leucine is a branched-chain amino acid that promotes muscle protein synthesis, which aids recovery and performance 2. Its price is around $25.

Perfect Keto
Perfect Keto brand not only makes supplements that either induce ketosis or provide exogenous ketones, but also makes snacks that fit the ketogenic diet plan perfectly.

Best for Runners: Nuun Sport + Caffeine: Electrolyte Drink Tablets

Nuun Sport + Caffeine is a convenient, portable way for athletes, particularly runners, to hydrate and replenish electrolytes while on the move. Each tube contains ten tablets, which when mixed with water produce an effervescent, thirst-quenching, electrolyte-rich beverage.

Review of Nuun Sport + Caffeine

The super clean tablet, which contains only 1 gram of sugar from stevia and 15 calories, will provide all of the electrolytes a runner requires without any added sugar or artificial flavorings. Each tablet also contains 40 milligrams of caffeine, which can give a runner an extra kick in the legs.

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Caffeine has been shown in studies to improve athletic performance. Nuun Sport + Caffeine tablets may give athletes an edge over the competition by increasing performance while also rehydrating them. Cost on Amazon: $24.82 (pack of 4)

Best Tasting: Cure Hydration Mix

The electrolyte powder from Cure Hydration is designed to restore natural hydration so that your body can function at its best.

Review of Cure Hydration Mix

Cure Hydration Mix is a great-tasting, clean, and effective electrolyte powder made with organic coconut powder, pink Himalayan salt, and organic fruit flavors. Sweetened with organic stevia leaf extract and monk fruit extract, each packet contains 25 calories and 4 grams of sugar. It costs around $20.

Best Electrolyte Sticks: Liquid IV Hydration

Liquid I.V's Hydration Multiplier electrolyte packets are designed to deliver more hydration to your bloodstream than water alone. This can help reduce fatigue, enhance alertness, and boost immunity.

Review of Liquid IV

Each pack contains 16 electrolyte sticks that are all high-quality electrolytes. Pure cane sugar, dextrose, citric acid, salt, potassium citrate, sodium citrate, dipotassium phosphate, silicon dioxide, stevia leaf extract, natural flavors, vitamin C, B3, B5, B6, and B12 are among the ingredients.

According to the brand, mixing one stick of Hydration Multiplier with 16 oz of water can provide the same amount of hydration as drinking two to three bottles of water. It also contains three times the electrolytes found in traditional sports drinks.

To support hydration, Liquid I.V. recommends mixing one stick with 160z of water and drinking as needed. The price of this supplement goes from $18, for the pack of 8, to $25, for the pack of 16.

Liquid IV Reviews, Ingredients, Does It Work?
Read this review to find out the pros and cons of this top-of-the-line electrolyte supplement; how it works, if it’s safe, and its ingredients.

Best Electrolyte Powder: Dr Berg Electrolyte Powder

Dr. Berg is a well-known brand for health supplements, and this popular electrolyte powder promises improved hydration, mental alertness, and energy.

Review of Dr Berg Electrolyte Powder

This powder aids muscle recovery (i.e. less cramping) and prevents water retention by containing 1,000mg of potassium (more than three times the amount found in the other powders on our list). Essential minerals such as magnesium, chromium, calcium, and sodium are also included in the mix.

It can be used as a natural energy booster, to rehydrate after an illness, or to aid in joint and muscle regulation following a workout. The formula contains no added sugar, gluten, GMOs, or artificial ingredients. This container contains 45 servings. 1 scoop dissolved in 16 ounces of water. The price of this supplement goes to $35.

Dr Berg Electrolyte Powder Reviews, Ingredients, Does It Work?
In this review, we highlight all the main features of this supplement, this includes its ingredients, benefits, uses, and safety.

Frequently Asked Questions

The best electrolyte supplements are used for a variety of purposes. The most common functions include boosting a daily morning routine, assisting with a difficult workout, and replenishing electrolytes following a strenuous workout or during periods of fluid loss. They are an easy way to replenish vitamins and minerals.
The main ingredients of the best electrolyte supplements will have the primary salts to make it a “real” electrolyte supplement. These salts include calcium, potassium, magnesium, and sodium. Each of these will offer the health benefits you want from taking an electrolyte supplement.
When choosing the best electrolyte supplement, find ones that are made with natural sweeteners. Natural sugar will enhance the supplement’s taste and quality. Choose ones with “real” salts, which are magnesium, potassium, calcium, and sodium. Look for vegan and vegetarian formulas.
The best electrolyte supplements are available in several forms and depending on the formula, each will provide the main benefits you’re looking for with this type of supplement. The most common form is in liquid or powder form; they’re also available in gels.
Avoid electrolyte supplements with artificial ingredients, flavors, and colors to avoid harmful ingredients and high-sugar formulas. You will also want to avoid supplements that do not contain the full spectrum of electrolytes because these products will not provide the health benefits you desire.
In general, electrolyte supplements are safe to consume for healthy individuals when taken as directed on the product label. If one were to over-consume electrolyte supplements, they are at risk of developing an electrolyte imbalance which could lead to heart palpitations, headaches, and dizziness.


  1. Kalman DS, Feldman S, Krieger DR, Bloomer RJ. Comparison of coconut water and a carbohydrate-electrolyte sport drink on measures of hydration and physical performance in exercise-trained men. J Int Soc Sports Nutr. 2012;9(1):1. doi:10.1186/1550-2783-9-1
  2. Shilpa J, Mohan V. Ketogenic diets: Boon or bane?. Indian J Med Res. 2018;148(3):251-253. doi:10.4103/ijmr.IJMR_1666_18

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