Keto Food Ideas

LMNT vs Redmond Re-Lyte (2026): Which Keto Electrolyte Should You Buy?

Updated September 2026 · No affiliate links on this page yet; any added later will be disclosed per our disclosure policy.

LMNT and Redmond Re-Lyte are the two sugar-free electrolyte brands every keto household ends up comparing. They look identical on paper — zero sugar, stevia-sweetened, keto-marketed — but they are built on different ideas of what an electrolyte drink should be. Here is the honest 2026 breakdown, including what each costs and when you should buy neither. *Prices are typical US ranges and change often — verify before buying.

The Short Version

Choose LMNT if…

You want the strongest sodium dose in the category (1,000 mg per stick), bold flavors, ready-to-drink cans, or caffeinated options. LMNT is the pick for active people, keto-flu sufferers, and anyone who sweats a lot.

Choose Redmond Re-Lyte if…

You prefer ingredients built on Real Salt, a milder overall taste, an unflavored option, or a slightly lower price per serving. Re-Lyte wins for clean-label shoppers and the salt-sensitive palate.

Choose neither if…

You fast (take Keto Chow drops instead), you only want potassium (Ultima or Dr. Berg cost far less), or a salted-water habit covers you for free.

Side by Side

LMNTRedmond Re-Lyte
Sodium per serving1,000 mgSodium-forward (check current label)
Salt sourceRefined sodium chlorideRedmond Real Salt (ancient sea salt)
Potassium / magnesium200 mg / 60 mgIncluded (amounts revised over time — check label)
SweetenerSteviaStevia / monk fruit
Sugar0 g0 g
Flavors12+ incl. hot & caffeinated6–8 incl. unflavored
FormsPowder sticks + RTD cansTub + stick packs
~Price per serving*$1.30–1.60 (subscription lowers it)$1.10–1.40
Best known forThe keto-flu crusherThe clean-label smoother taste

Taste & Experience

LMNT tastes like salted punch — deliberately. The company makes no apology for a strong, salty front hit, and flavors like grapefruit salt and watermelon salt lean into it. Some people love it immediately; some need a week. The hot flavors (chocolate salt, chocolate caramel) in warm water are a genuinely different experience and a fan favorite in winter.

Re-Lyte goes down smoother. The Real Salt base reads as rounder and less sharp, and the unflavored version lets you add it to anything without fighting another flavor. If you tried LMNT and bounced off the intensity, Re-Lyte is the natural second stop.

Both mix clean in cold water; both will sit at the bottom of a glass if you are lazy with the stir. Neither uses sugar or artificial colors.

Ingredient Philosophy

This is the real difference. LMNT is optimized for a single job — replace what keto depletes — using straightforward mineral salts and stevia, with a formulation that has stayed remarkably consistent (1,000/200/60) precisely because it works. Re-Lyte starts from Real Salt, Redmond's unrefined ancient sea salt with its trace mineral profile, and builds a gentler product around it; the formula has been revised over the years, so read the current label rather than a 2023 review.

Neither is "healthier" in a universal sense — the salt-source question matters to some people and not at all to others. If trace minerals and sourcing matter to you, Re-Lyte earns its slot. If you want the most sodium per dollar with a flavor range nobody else matches, LMNT keeps the crown.

Price Reality

On subscription, both land in the same band — roughly $1.10–1.60 per serving depending on flavor and quantity (estimated, late 2026; check current prices). Re-Lyte usually undercuts LMNT by ten to twenty cents per serving; LMNT counters with cans and variety boxes. Honest math: at one serving a day the difference is about $3–6 a month. Pick on taste and ingredients, not on price — but if budget is the deciding factor, also look at the cheaper field: Key Nutrients and Ultima run roughly half the price per serving.

Who Should Buy Which

Keto beginner with flu symptoms → LMNT. Highest sodium, fastest correction.

Clean-label shopper / Real Salt household → Re-Lyte.

Faster or minimalist → neither — Keto Chow fasting drops.

Budget-first → neither — Key Nutrients or Ultima (see the full keto electrolyte comparison).

Undecided → buy one box of LMNT sticks and one Re-Lyte stick pack, taste-test for a week each. Your palate will vote decisively.

FAQ

Is LMNT or Re-Lyte better for keto flu?

LMNT, usually — keto flu is mostly a sodium problem and LMNT delivers the most sodium per serving. Whichever you pick, also salt your food and drink enough water.

Do either break a fast?

Both are effectively zero-calorie and widely used during fasting. If you are strict about it, unflavored Re-Lyte or pure Keto Chow drops have the cleanest ingredient lists.

Can I use both?

Sure — plenty of people keep Re-Lyte at home and LMNT sticks in a bag. There is no conflict; just count total daily sodium.

Where should I buy them?

Both brands sell direct (often cheapest via subscription) and ship through Amazon. Check current prices on the brand sites; third-party marketplace listings can be stale or marked up.

Related Keto Guides

Best Keto Electrolytes

Full 6-product comparison

Keto Flu Guide

Symptoms, prevention & fast relief

Keto Strips Testing

Test your ketosis levels

Disclaimer: This guide is for informational purposes only and is not medical advice. Always consult with a healthcare provider before starting any new diet, especially if you have pre-existing medical conditions, are pregnant, breastfeeding, or taking medications. Some of the links on this page are affiliate links, which means we may earn a commission if you make a purchase through them at no additional cost to you.