During-effort fuel · electrolyte · reviewed 26 Aug 2026
LMNT Citrus Salt 75
1000 mg of sodium in a single stick, the highest single-serving dose of any electrolyte product here, with zero carbohydrate and zero calcium.
Score breakdown
Each dimension below is scored 0 to 100 against a fixed scale, not against the rest of the catalog, so adding a product never moves this number. The overall score is the average of the dimensions this product declares data for. How the scales are set →
Comparison
5 of 14 electrolytes heldPrices per single sachet at the cheapest box size we track. Best in green, worst in red, across the gels shown.
| Measure | LMNT LMNT Citrus Salt | Nuun Nuun Sport | Precision Fuel & Hydration Precision Fuel & Hydration PH 1000 | Science in Sport SiS GO Hydro | 4Endurance 4Endurance Electrolytes |
|
|---|---|---|---|---|---|---|
| Overall scoreAn average of the various variables measured. | 75 | 37 | 36 | 44 | 50 | |
| SodiumThe main electrolyte lost in sweat, and the biggest single driver of cramping and hyponatremia risk. | 1000 mg | 300 mg | 500 mg | 345 mg | 250 mg | |
| PotassiumWorks alongside sodium in muscle and nerve function. | 200 mg | 150 mg | 130 mg | 65 mg | 70 mg | |
| CalciumInvolved in muscle contraction; lost in far smaller amounts than sodium. | 0 mg | 13 mg | 20 mg | 102 mg | 10 mg | |
| MagnesiumSupports muscle and nerve function; some evidence it blunts cramping. | 60 mg | 25 mg | 10 mg | 8.1 mg | 50 mg | |
| CarbohydrateMinimal by design. This is a hydration product, not a fuel source. | 0 g | 4 g | 3 g | 0.9 g | 0 g | |
| Price per stickWhat one stick costs. | $1.50 | $0.75 | $1.20 | $0.75 | $0.27 | |
| Cost per 1000mg sodiumThe only price that compares across different sodium concentrations. | $1.50 | $2.50 | $2.40 | $2.17 | $1.08 |
Verdict
what it does · what it costsWhat it does well
- 1000 mg of sodium per stick, the highest here; Precision's PH 1500 is next at 750 mg.
- Zero carbohydrate and zero sugar, a genuinely pure electrolyte product.
- Six ingredients, no artificial sweeteners beyond stevia.
What it costs you
- No calcium at all, the only product in this set without any.
- $1.50 a 1000mg of sodium is mid-pack, not the cheapest way to that dose.
- 1000 mg in one serving may be more sodium than some athletes want in a single dose.
Where to buy
Prices and links as last checked. The price next to the name above is per unit at the cheapest box size we track; a single-unit price below may run higher.
Who this is for
the numbers, appliedThe field tells you what it is. This is who should act on it.
Worth the money if
- You're a heavy or salty sweater who wants a large sodium dose in one stick.
- You want zero carbohydrate alongside your electrolytes.
Look elsewhere if
- You want calcium included in the same product.
- You'd rather titrate sodium in smaller doses across the day.