Introduction
LMNT and Liquid I.V. are two widely compared electrolyte drink mixes sold as stick packs. This guide compares
**publicly available label information** from Phase 14C draft product research — sodium, potassium, magnesium
disclosure, sugar, sweeteners, serving format, and dated price per serving — not medical hydration outcomes.
SuppCheckr does not endorse either product for dehydration treatment, hangover-recovery, cramp-prevention, or medical
superiority claims.
Liquid I.V. **Hydration Multiplier** is a product/marketing name only — not evidence of superior hydration. LMNT is
not better for everyone; high-sodium formulas require individual context and professional guidance when appropriate.
Quick comparison table
Label facts below are for locked SKUs researched in Phase 14C (Citrus Salt 30-count LMNT; Lemon Lime 16-count Liquid
I.V. Hydration Multiplier). Confirm flavor and count before purchase.
| Factor | LMNT Citrus Salt (30 sticks) | Liquid I.V. HM Lemon Lime (16 sticks) |
| --- | --- | --- |
| Sodium per serving | 1,000 mg | 500 mg |
| Potassium per serving | 200 mg | 370 mg |
| Magnesium per serving | 60 mg (disclosed) | Not disclosed on cited US Nutrition Facts panel |
| Total sugars | 0 g | 11 g |
| Calories | 0 | 45 |
| Sweeteners | Stevia leaf extract | Cane sugar, dextrose; trace rebiana (stevia) |
| Serving format | 1 stick pack (~6 g) in 16–32 fl oz water | 1 stick (16 g) in ~16 fl oz water |
| Price per serving (2026-07-15) | $1.50 ($45.00 ÷ 30) | $1.56 ($24.99 ÷ 16) |
| SuppCheckr draft score | 77 | 61 |
Scores reflect label transparency and sourcing — not personal medical suitability. Both product reviews remain
`draft` / `noindex` until the Electrolytes cluster is published.
Sodium difference
LMNT lists **1,000 mg sodium** per stick — roughly double the **500 mg sodium** listed on Liquid I.V. Hydration
Multiplier Lemon Lime sticks in cited Nutrition Facts.
Sodium is an essential mineral involved in normal body processes, including fluid balance, according to NIH Office of
Dietary Supplements materials. High supplemental sodium may be inappropriate for some people, including those managing
blood pressure, kidney disease, heart disease, fluid restrictions, or certain medications. LMNT's higher sodium per
serving is a **label fact**, not a universal recommendation.
Sugar, carbs, and calories
LMNT lists **0 g total sugars** and **0 calories** per stick. Liquid I.V. lists **11 g total sugars** and **45
calories** per stick, with cane sugar and dextrose in the ingredient list.
Sugar and calorie content are label-comparison fields — not medical judgments about which profile is "healthier" for
any individual. Shoppers comparing sugar-free versus sugar-containing electrolyte sticks should read Nutrition Facts
panels directly.
Sweetener difference
LMNT is sweetened with stevia leaf extract and lists no added sugars on the cited panel. Liquid I.V. uses cane sugar
and dextrose as primary carbohydrates, with rebiana (stevia leaf extract) also listed among ingredients.
Sweetener and sugar profiles affect taste and label reading — not medical outcomes. See our
sugar-free vs sugar electrolytes guide for category-level context.
Potassium and magnesium on labels
Liquid I.V. lists **more potassium per serving** (370 mg) than LMNT (200 mg) on cited Nutrition Facts.
**Magnesium:** LMNT discloses **60 mg magnesium** (as magnesium malate) per stick. Magnesium is **not listed** on the
cited US Nutrition Facts panel for Liquid I.V. Hydration Multiplier Lemon Lime — SuppCheckr documents this as **not
disclosed**, not as zero. Do not assume magnesium content from Liquid I.V. marketing copy alone.
Label clarity and claim-risk differences
Both products disclose core sodium and potassium amounts on cited Nutrition Facts. Differences that affect SuppCheckr
scoring and shopper scrutiny include:
- LMNT: strong dose transparency for sodium, potassium, and magnesium; high-sodium context; keto/fasting brand
positioning (mirrored as brand claims only)
- Liquid I.V.: clear sodium, potassium, and sugar disclosure; magnesium absent from US panel; **Hydration Multiplier**
and faster-hydration marketing — higher claim-risk; SuppCheckr does not endorse hydration outcome claims
Neither product had verified NSF Certified for Sport or similar program listing matched in Phase 14C research. Thorne
Catalyte is the only shortlist product with verified NSF documentation — see the
electrolyte supplements comparison for the full five-product table.
Serving format and price per serving
Both are single-serve stick packs mixed into water. LMNT sticks are smaller by weight (~6 g vs 16 g) but list higher
sodium per serving.
At the 2026-07-15 manual price check, LMNT Citrus Salt 30-count was **$1.50/serving** and Liquid I.V. Lemon Lime
16-count was **$1.56/serving** — similar per-serving cost despite very different sodium and sugar profiles. Retail
prices change; verify current price at the retailer before purchase.
Who should be cautious with high-sodium products
According to NIH materials, high sodium intake may be a concern for some people. LMNT's 1,000 mg sodium per stick is
materially higher than many daily-hydration formulas (for example, Ultima Replenisher lists 55 mg sodium per stick in
Phase 14C research).
SuppCheckr does not recommend high-sodium or lower-sodium products for any medical condition. People managing blood
pressure, kidney disease, heart disease, fluid restrictions, or prescription medications should consult a qualified
healthcare professional before using high-sodium electrolyte drink mixes.
When to talk to a healthcare professional
Consult a qualified healthcare professional before starting or changing electrolyte supplements or drink mixes,
especially if pregnant, nursing, under 18, taking medication, managing blood pressure, kidney disease, heart
disease, fluid restrictions, or a medical condition.
Electrolyte drink mixes are not oral rehydration therapy, IV fluids, or treatment for dehydration, electrolyte
imbalance, illness-related fluid loss, heat illness, or hangover recovery.
How SuppCheckr will compare them once product reviews publish
When the Electrolytes cluster publishes, SuppCheckr product reviews and the
comparison table will score both products using the electrolytes scoring profile:
sodium/potassium/magnesium dose transparency, sugar and sweetener disclosure, label clarity, third-party testing
documentation, dated price per serving, formula quality, and claim conservatism.
Draft Phase 14C scores: LMNT **77**, Liquid I.V. **61**. Scores are not medical recommendations.
Frequently asked questions
**Which has more sodium — LMNT or Liquid I.V.?**
On cited Nutrition Facts for the locked SKUs, LMNT lists 1,000 mg sodium per stick; Liquid I.V. lists 500 mg per stick.
**Which has more sugar?**
Liquid I.V. lists 11 g total sugars per stick; LMNT lists 0 g total sugars per stick on cited materials.
**Does Liquid I.V. contain magnesium?**
Magnesium is not listed on the cited US Nutrition Facts panel for Hydration Multiplier Lemon Lime sticks. Do not treat
absent lines as zero without label confirmation.
**Is LMNT better than Liquid I.V.?**
Neither is universally better. Labels differ in sodium, potassium, magnesium disclosure, sugar, sweeteners, and
marketing claim risk. Compare label facts to your own priorities — not medical outcome promises.
**Is Liquid I.V. an ORS or medical treatment product?**
No. SuppCheckr compares retail electrolyte drink mixes as labeled products — not clinical oral rehydration therapy.
**Which is cheaper per serving?**
At the 2026-07-15 cited check, LMNT was $1.50/serving and Liquid I.V. was $1.56/serving. Verify current retailer
prices before purchase.