Best Vegan Electrolytes (2026): Mixes and Tablets, Ranked

What’s in an Electrolyte Mix?

Sodium is the biggest mineral on every label here. Most picks add potassium, and some add magnesium and calcium. Sweat research focuses on sodium too, as in this 2017 review of sweat testing. Then come the extras: sugar or a sweetener, flavor, acids for tang, sometimes vitamins.

The minerals and acids aren’t the vegan problem. The extras can be: collagen in “hydration plus beauty” sticks, gelatin in gummies, vitamin D3 that may come from sheep’s wool. So every pick lists its vegan evidence.

Sweat Sodium Varies a Lot

The American College of Sports Medicine (ACSM) position stand on exercise and fluid replacement says there is “considerable variability in sweating rates and sweat electrolyte content between individuals,” and recommends customized fluid plans.

How big a spread? In a study of 506 athletes, estimated sweat sodium ran from about 420 to 1,630 mg per liter of sweat, and sweat rates from about a quarter liter to more than five and a half liters an hour. Same gym, very different salt.

ACSM’s low-tech tip: weigh yourself before and after exercise to estimate your sweat. Lab coat optional.

When Does a Sports Drink Make Sense?

ACSM says the goal of drinking during exercise is to avoid losing more than 2% of body weight to a water deficit, and to avoid big swings in electrolyte balance. It adds that drinks with electrolytes and carbohydrates can help during exercise “under certain circumstances,” and that afterward the goal is to replace any fluid and electrolyte deficit.

So it depends on how much you lose, and intensity and heat change that (Baker’s 2017 review lists both). Hence three styles here: sugar-free mixes for salt without calories, carb mixes for long sessions, and an unsweetened booster for whatever you already drink. Carbs per hour live in our energy gel guide.

How to Read the Label

Find sodium in mg per serving, then check how much water the label says to use. Mixed as directed, PH 1500 makes about 1,500 mg of sodium per liter, Liquid I.V. Sugar-Free about 1,060, the Skratch Booster about 850 to 1,130, Nuun Sport about 630 and Tailwind about 440 to 525. None is “right.” They suit different sweaters.

For scale, the FDA’s Daily Value for sodium is 2,300 mg a day. One PH 1500 tablet is about a third of that; one Nuun tablet is 13%.

Then sugar: 25 g on Tailwind, 28 g on Momentous Fuel. The low- and no-sugar picks sweeten with allulose and stevia (Liquid I.V.), sucralose (PH 1500) or stevia (Nuun). The Skratch Booster uses nothing.

On a low-sodium diet, pregnant, taking medication, or have blood pressure or kidney questions? Ask your doctor or pharmacist before adding salty drinks. They know your chart. Captain Vegan just knows labels.

Clean Record Check

We searched California Prop 65 notices, FDA recall records and lawsuit news for every brand. No recalls turned up for any pick. Precision Hydration and Nuun had no Prop 65 notices; Momentous’s were for protein powders, not Fuel. Notices on other Skratch, Tailwind and Liquid I.V. products, and the Liquid I.V. class action, are in each pick’s cons. All are allegations.