Electrolytes guide

Best electrolyte powders 2026: most sodium per dollar

Electrolyte mixes ranked by price per 500 mg of sodium, with stick packs, capsules and bulk tubs, and how the labels compare with Liquid I.V. and LMNT.

· 5 min read · By Value Servings

Electrolyte drinks vary more than most supplements on our site. Some are mostly sugar with a little salt. Some are mostly salt. Some charge a premium for what is, chemically, about a quarter teaspoon of table salt and a pinch of potassium. Ranking by sodium cuts through that.

Serving sizes vary too. One scoop might hold 250 mg of sodium, another 1,000 mg. Comparing per scoop or per stick hides that, which is why our electrolytes list converts every product to the same 500 mg of sodium. Why prices are per serving explains the method in more detail.

The top electrolyte picks today

  1. 1. Best value: Nutricost

    High-Salt Electrolytes Powder · Strawberry Lemonade

    The lowest price per 500 mg sodium on the list today.

    $0.22 per 500 mg sodium

    86% less than Liquid I.V.

    at Nutricost

  2. 2. Best regular size: Huge Supplements

    Electrolyte Powder Supplement · 45 Servings

    22 servings of 500 mg sodium in the container (Liquid I.V.'s has 16). The cheapest per serving without buying in bulk.

    $1.33 per 500 mg sodium

    15% less than Liquid I.V.

    at Huge Supplements

  3. 3. Best capsule: SaltStick

    Capsules · 200ct

    The cheapest per serving among capsules.

    $0.52 per 500 mg sodium

    67% less than Liquid I.V.

    at SaltStick

  4. 4. Best stick pack: Trace

    Hydro Pak, ZeroLyte, Sodium Formula, Salty Berry Lemonade · 0.25 oz Each

    The cheapest per serving among stick packs.

    $0.62 per 500 mg sodium

    60% less than Liquid I.V.

    at Vitacost

  5. 5. Best for stocking up: Saltivate

    Raw Unflavored Electrolytes Jar

    144 servings of 500 mg sodium in one container, the most here.

    $0.31 per 500 mg sodium

    80% less than Liquid I.V.

    at Saltivate

Ranked from prices checked November 7, 2026. Rankings update with the list every day; the store's price at checkout is final. See every electrolytes price

How these picks are chosen

Every mix is priced per 500 mg of sodium, using the store's price and the sodium on its own nutrition panel. Only mixes that cost less per 500 mg than Liquid I.V. qualify. Nothing is ranked by commission. See how it works for the full rules.

  • Best value: the lowest price per 500 mg of sodium today.
  • Best regular size: the cheapest per serving in a container about the size of Liquid I.V.'s, for people who do not want a bulk tub.
  • Best stick pack or best capsule: the cheapest per serving in each other format, when the list has one.
  • Best for stocking up: the most servings in one container.
  • Runner-ups: the next lowest prices.

Rankings change as prices change. If you want to see every product, not just the top five, the full list is on the electrolytes page. There is also a page of cheaper alternatives to Liquid I.V..

Compare the labels, not the marketing

Product typeSodium per servingSugarWhat you're paying for
High-sodium powder (tub)500 to 1,000 mgUsually 0 gSodium, flavor
Sugar-free stick (LMNT)1,000 mg0 gConvenience, flavor
Sugared stick (Liquid I.V. Hydration Multiplier)500 mg11 gSodium, sugar, convenience
Sports drink (Gatorade Thirst Quencher, 20 oz)270 mg34 gCarbohydrate for exercise
Table salt, 1/4 teaspoonabout 575 mg0 gSodium only

Brand figures are from each label; formulas and flavors vary, so check the product you buy. The table salt figure follows from the FDA's note that 2,300 mg of sodium is about 1 teaspoon of salt.

Read the panel, not the front of the pack. "3x the electrolytes" or "hydrates faster" tells you nothing about price per dose. The sodium line in milligrams does. Our guide on how to read a supplement facts label covers the other numbers worth checking.

Sugar or sugar-free?

For everyday sipping, sugar-free makes more sense. Sugar has a job in two cases. During long endurance exercise, carbohydrate helps fuel the effort, which is what sports drinks are built for. And in illness with diarrhea, the World Health Organization's oral rehydration salts are a glucose-electrolyte solution on purpose, made to a fixed formula.

Outside those cases, the sugar in a hydration stick is mostly flavor. One Liquid I.V. stick has 11 g of added sugar. If you drink one a day, that adds up.

How much sodium you actually need

The Dietary Guidelines for Americans, 2025 to 2030, advise people 14 and older to keep sodium under 2,300 mg a day. The FDA puts the average American intake at about 3,400 mg, so most people already go over the limit before any drink mix.

The same guidelines note that highly active people may benefit from more sodium to offset sweat losses. Heavy sweaters, endurance athletes and people working in heat are the ones most likely to need a high-sodium mix. If you work at a desk and eat a typical diet, a daily 1,000 mg stick probably adds to an already high intake.

People with high blood pressure, heart failure or kidney disease, and anyone on a low-sodium diet, should ask a doctor before using electrolyte mixes, especially ones with added potassium.

LMNT, Liquid I.V. and DIY

LMNT is the sugar-free stick many people compare against: 1,000 mg of sodium, 200 mg of potassium and 60 mg of magnesium per stick, with no sugar. Liquid I.V. is the sugared one: 500 mg of sodium and 11 g of sugar per stick. Both are convenient. Liquid I.V. is the popular brand our list compares against, and the cheapest tubs on the list cost far less per 500 mg of sodium.

See cheaper LMNT alternatives for how LMNT compares per 500 mg, and how to make a measured DIY version with table salt. Measuring matters: a level quarter teaspoon is about 575 mg of sodium, and a heaped one can be a lot more.

Frequently asked questions

What is the best electrolyte powder in 2026?

For value, a sugar-free powder with the lowest price per 500 mg of sodium. The picks above are ranked from the latest prices and change as prices change.

Is Liquid I.V. worth it?

It is convenient, but with 500 mg of sodium and 11 g of sugar per stick, it costs more per 500 mg of sodium than many tubs and sticks on our list.

Do I need electrolytes every day?

Most people do not. Most adults already eat more sodium than the 2,300 mg daily limit. Mixes help most after heavy sweating, long exercise, heat exposure, or illness with fluid loss.

Are electrolyte powders better than sports drinks?

They usually give more sodium and less sugar per serving. A 20 oz Gatorade has 270 mg of sodium and 34 g of sugar. Sports drinks make sense when you also want carbohydrate during long exercise.

Are electrolyte capsules cheaper than powder?

Sometimes per serving, but capsules usually hold far less sodium each, so you may need several to match one scoop. Compare price per 500 mg of sodium, not per capsule.

Sources

This is general information about prices and labels, not medical advice. Ask a doctor or pharmacist before starting a supplement, especially if you are pregnant, take medication, or have a health condition. These statements have not been evaluated by the Food and Drug Administration, and no supplement here is intended to diagnose, treat, cure, or prevent any disease. We don't sell the products; how we make money.