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DIY Re-Lyte: high-sodium electrolyte, minus the geological premium

Re-Lyte is $0.77 per serving — $45.99 for a 60-serving bag. The same macros — 810mg sodium, 400mg potassium, 50mg magnesium malate, 60mg calcium — cost roughly 10¢ to mix yourself. The Redmond Real Salt geology is real; the trace-mineral health claim is mostly cosmetic.

·By Croix

Live cost & nutrient comparison

 Redmond Re-Lyte HydrationDIY recipe
Price per serving$0.77$0.07
Cost per mg sodium$0.0010$0.0001
Sodium810mg810mg
Potassium400mg398mg
Magnesium50mg50mg
Calcium60mg59mg
Magnesium formmalatemalate
IngredientsRedmond proprietary blendTable Salt (NaCl), Sodium Citrate, Potassium Chloride, Magnesium Malate, Calcium Citrate
~91% cheaper per serving

Live DIY recipe

Live recipe

Recomputed for 60/40 NaCl + sodium citrate blend

Electrolytes, cost, and osmolality are calculated estimates, not lab-tested nutrition facts.

~$0.07/serving✓ <300 mOsm/kg
  • Table Salt (NaCl)1.24g
  • Sodium Citrate1.21g
  • Potassium Chloride0.76g
  • Magnesium Malate0.33g
  • Calcium Citrate0.28g
  • Water500ml
810mg
398mg
50mg
177 mOsm

Shopping list

Everything you need to mix this at home. Links are affiliate — we earn a small commission if you buy through them, at no extra cost to you.

  • Table Salt (NaCl)
    MortonIodized Table Salt (26 oz) · ~594 servings per bag
    $1.99Coming soon
  • Sodium Citrate
    Amazon (Nutricost)Nutricost Sodium Citrate Powder (1 lb) - via Amazon · ~375 servings per bag
    $12.99Buy
  • Potassium Chloride
    Amazon (Nutricost)Nutricost Potassium Chloride Powder (2 lb) - via Amazon · ~1193 servings per bag
    $15.99Buy
  • Magnesium Malate
    BulkSupplementsMagnesium Malate Powder (500g) · ~1515 servings per bag
    $19.96Coming soon
  • Calcium Citrate
    BulkSupplementsCalcium Citrate Powder (1 lb) · ~1621 servings per bag
    $14.96Coming soon

810mg sodium per serving is material. If you have hypertension, kidney disease, sodium restrictions, or medications that affect electrolytes, use clinician guidance rather than a DIY formula.

DIY wins

  • Matches Re-Lyte's 810mg / 400mg / 50mg / 60mg formula for roughly 10¢ per serving instead of $0.77.
  • magnesium malate is a conscientious form choice; the DIY version preserves the same form at the same dose.
  • Optional Redmond Real Salt swap-in lets you keep the geological story without the electrolyte-product markup — same chemistry, different aesthetic.

Where Redmond still earns its price

  • Re-Lyte's flavor system (especially watermelon and lemon-lime) is genuinely good — drinking 810mg of plain salt-and-mineral water without it is rough.
  • Redmond's Real Salt branding is the editorial spine; DIY can model the minerals but not the same brand experience.
  • Pre-portioned stick packs are more convenient than home-mixing for travel or trail use — Re-Lyte sells stick packs as well as the bulk bag.

The honest read on Redmond Re-Lyte Hydration

Re-Lyte is the electrolyte SKU of Redmond, the Utah company best known for Redmond Real Salt — a sea salt mined from a buried Jurassic-era salt deposit in central Utah. The brand's marketing leans heavily on geology: 60+ trace minerals, ancient sea bed, unrefined, no anti-caking agents, harvested from a mineral-rich pre-pollution stratum. As a story, it is genuinely interesting. The Redmond deposit is real, the salt is genuinely unrefined, and the iron-oxide tint of Real Salt grains is a real consequence of trace mineral content. The question for an electrolyte product is whether any of that geology matters at the doses that actually reach your bloodstream.

It mostly doesn't. A 7g serving of Re-Lyte is mostly added sodium chloride and potassium chloride, with magnesium malate, calcium, citric acid, stevia, and natural flavors. Of the salt component, 99%+ is NaCl. The remaining trace minerals — manganese, iron, copper, zinc, etc. — are present at microgram quantities, well below the doses that produce any clinical effect. The 60+ trace minerals claim is technically true (they are detectable with mass spectrometry) and biologically irrelevant (you would hit toxic NaCl intake long before the trace minerals contributed a meaningful daily dose). It is honest geology marketed as functional supplementation.

Where Re-Lyte gets interesting structurally is the comparison to LMNT — the obvious peer, since both are high-sodium keto-leaning powders. Both use magnesium malate, a more conscientious choice than cheaper magnesium oxide. Re-Lyte adds 60mg of calcium where LMNT does not and runs higher potassium (400mg vs LMNT's 200mg). Current jar pricing makes Re-Lyte cheaper per serving at retail ($0.77 vs LMNT's $1.50). On the formula sheet alone, Re-Lyte is the marginally more thorough product. At the brand level, LMNT has tighter marketing and more dialed flavors — which is what most people are actually paying for.

What DIY matches: all of the formula, plus the option to use Real Salt at the same NaCl dose if the geology matters to you. 810mg sodium from a 60/40 blend of table salt and sodium citrate (or Real Salt if you prefer), 400mg potassium from KCl, 50mg of magnesium malate, 60mg of calcium citrate. Bulk cost lands in the 10¢ range. What DIY does not match: Re-Lyte's flavor system (the watermelon and lemon-lime SKUs are dialed) and the stevia + natural-flavor blend that keeps the drink palatable at this sodium dose. At 810mg sodium per serving, flavor matters — saltwater is genuinely hard to choke down without the brand's flavor work.

An honest framing: Re-Lyte is structurally a slightly better deal than LMNT — same magnesium form, more total minerals, lower per-serving cost. The Real Salt geological pitch is editorially clever but functionally meaningless at consumption doses, and the marketing leans on it harder than the formula warrants. If you like the brand's positioning and the flavor work, Re-Lyte at $0.77 a serving is reasonable. If you are going to DIY, you get the same sodium-potassium-magnesium-calcium profile for roughly 10¢ — and you can add Real Salt for the geological feels at a slight extra cost without changing any of the chemistry.

Tweak the recipe to your needs

Open the builder pre-loaded with the Redmond Re-Lyte Hydration recipe. Adjust sodium, magnesium form, or use case — and watch estimated osmolality and cost update in real time.

Open in Builder

Frequently asked questions

Are the 60+ trace minerals in Real Salt actually doing anything?+

At consumption doses, no. A 7g serving of Re-Lyte derives most of its sodium from Redmond Real Salt; 99%+ of that salt is NaCl. The trace minerals — iron, manganese, copper, zinc, etc. — are present at microgram levels, several orders of magnitude below daily RDAs. They are real (mass spec detects them), but they are not contributing to a meaningful dose. The minerals that matter for an electrolyte product (Na, K, Mg, Ca) are added separately as bulk salts and citrates, not derived from the Real Salt itself. The geology is honest; the functional claim is marketing.

How does Re-Lyte compare to LMNT?+

Structurally they are very similar. Both are high-sodium, zero-sugar powders (810mg vs LMNT's 1000mg per serving). Both use magnesium malate. Re-Lyte adds 60mg calcium where LMNT does not, doubles the potassium (400mg vs 200mg), and is cheaper per serving at current jar pricing. LMNT has the tighter brand and more dialed flavors. Re-Lyte has more total listed minerals and the Real Salt origin story.

Can I use Real Salt in the DIY version?+

Yes. A 2.5lb bag of Real Salt is roughly $25, versus ~$3 for the same weight of plain table salt. The chemistry of the resulting drink will be functionally similar for sodium purposes; the swap mainly preserves the unrefined granule structure, pink color, and ancient-sea-bed story.

Why does Re-Lyte include calcium when most electrolyte products skip it?+

Calcium is present at 60mg per serving, which is small relative to a 1000mg/day reference intake. Including it makes the label look more complete. A label-matched DIY keeps it; a custom variant can remove it.

Is the magnesium dose enough to matter?+

50mg of magnesium malate is a small contribution relative to the 320-420mg daily reference range. The form choice is still useful for label analysis because malate is generally better supported than oxide. This page does not present the dose as deficiency treatment or symptom support.

Will the DIY taste like Re-Lyte?+

Without flavor work, no. Re-Lyte's flavor system uses stevia, citric acid, and natural flavors to mask 810mg of sodium per serving — that level of saltiness is genuinely hard to drink without the brand's R&D effort. Cheap fixes: (1) add 200-400mg of citric acid for tang and salt-masking, (2) add a citrus or watermelon extract plus stevia or monk fruit. The lemon and watermelon Re-Lyte SKUs are particularly dialed, and the DIY approximation gets to maybe 70%, not all the way.

Why is Re-Lyte marketed around keto?+

The label is high sodium and zero sugar, which aligns with how many electrolyte brands position products to low-carb audiences. Lyte Lab treats that as marketing and formula context, not diet advice or a claim that the product prevents symptoms.

Sources & references

Claims about formulas, absorption rates, and physiology on this page are sourced from the following primary references and standards.

  1. Real Salt Trace Mineral AnalysisRedmond Heritage
  2. Salt Statistics and InformationU.S. Geological Survey
  3. Mg citrate found more bioavailable than other Mg preparations (Walker et al, 2003)PubMed (U.S. National Library of Medicine)
  4. Magnesium — Health Professional Fact SheetNIH Office of Dietary Supplements
  5. Sodium — Health Professional Fact SheetNIH Office of Dietary Supplements

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