The Saltiest Confusion
Electrolyte products are a convenient way to replenish electrolytes lost through sweat during exercise, and many products also contain carbohydrates to supply energy during training. With so many options on the market, it can be challenging for athletes to know which is the best fit. We examined the electrolyte, carbohydrate content, and additional ingredients of 27 different products to determine which we would recommend most for athletes. We’ve listed our top 10 product recommendations below, but the full comparison chart can be found here
The amount of fluid and electrolytes lost during exercise varies greatly by the individual and can be influenced by many factors, including environmental factors such as temperature, humidity and altitude, exercise duration and intensity, clothing worn, and body composition. Common sweat rates range from about 1-4 pounds per hour of exercise. Sports drinks that aim to replace fluids and electrolytes are recommended for training sessions or events lasting longer than one hour. Athletes who are heavy sweaters may also benefit from a sports drink or electrolyte product during training.
The carbohydrate and electrolyte content of electrolyte products varies widely. It is recommended that beverages contain a 5-10% carbohydrate solution, with sugar sources being glucose and sucrose. Sodium and chloride are the two primary electrolytes lost through sweat, while potassium, magnesium, and calcium are lost in smaller amounts. Recommended electrolyte content of sports drinks is 150 – 180 mg sodium and 60 – 75 mg potassium per 8 fluid ounces, and no less than 500 mg per liter (33.8 oz). Chloride is not typically listed on product labels as salt used in food is sodium chloride.
As always, this review is not sponsored in any way. We were not paid by these brands or compensated for this review.
Here’s my Top Ten pick:
Drip Drop
Mix 1 stick with 8 oz. of water
Electrolytes: 330 mg sodium, 185 mg potassium, and 39 mg magnesium
Carbohydrates: 9 grams (sucrose and fructose)
Additional ingredients: Citric acid, ascorbic acid (vitamin C), fruit and vegetable juice, and sucralose
Gatorlytes
Mix 1 pouch with 20 oz. water
Electrolytes: 780 mg sodium, 400 mg potassium, 40 mg magnesium, 80 mg calcium
Carbohydrates: 0 grams
Additional ingredients: N/A
Klean Hydration
Mix 1 scoop in 8 oz. of water
Electrolytes: 180 mg sodium, 70 mg potassium, 25 mg magnesium, and 35 mg calcium
Carbohydrates: 16 grams (sucrose, highly branched cyclic dextrin, dextrose, and fructose)
Additional ingredients: citric acid, natural flavors, red beet, and beta carotene.
Ladder Hydration
Mix 1 scoop with 16 oz. of water
Electrolytes: 430 mg of sodium, 200 mg potassium, 320 mg calcium, and 160 mg magnesium
Carbohydrates: 15 grams
Additional Ingredients: citric acid, natural flavors, steviol glycosides, and spirulina
Liquid IV Hydration Multiplier
Mix with 16 oz. of water
Electrolytes: 500 mg sodium and 380 mg potassium.
Carbohydrates: 11 grams (sucrose)
Additional ingredients: Stevia leaf, vitamin C, vitamin B3, B5, B6, and B12, and natural flavors
LMNT
Mix with 1 packet with 16 oz. water
Electrolytes: 1000 mg sodium, 200 mg potassium, and 60 mg magnesium
Carbohydrates: 2 grams
Additional ingredients: Citric acid, stevia leaf extract, and natural flavors.
Nuun Sport
Mix 1 packet with 16 oz. water
Electrolytes: 300 mg sodium, 150 mg potassium, 25 mg magnesium, 13 mg calcium
Carbohydrates: 4 grams (dextrose)
Additional ingredients: Citric acid, natural flavors, stevia leaf extract, avocado oil, beet powder, riboflavin *For athletes looking for a higher carbohydrate content, Nuun Endurance contains a similar electrolyte content with 15 grams of carbohydrates
The Right Stuff
Mix 1 packet with 16 oz. of water
Electrolytes: 1780 mg sodium and 1379 mg chloride (sodium citrate, sodium chloride, sodium benzoate)
Carbohydrates: 3 grams
Additional ingredients: Filtered water, citric acid, sucralose, and natural flavors
Tailwind
Mix 1 scoop with 16 oz. of water
Electrolytes: 303 mg sodium, 88 mg potassium, 14 mg magnesium, and 26 mg calcium
Carbohydrates: 25 grams (dextrose, sucrose)
Additional ingredients: Organic flavor
Thorne Catalyte
Mix 1 packet with 12 oz. of water
Electrolytes: 485 mg sodium, 80 mg chloride, 96 mg potassium, 40 mg magnesium, and 80 mg calcium
Carbohydrates: 5 grams (tapioca maltodextrin)
Additional ingredients: Vitamin C, B1, B2, B5, B6, B9, B12, chromium, taurine, citric acid, flavors, silicon dioxide, stevia leaf extract, Reb A