GU Energy

Roctane Electrolyte Capsules

✓ Verifiedsalt capsuleCaffeine-free

serving: 1 capsule · electrolyte-only; +magnesium 9mg, chloride 125mg; no potassium by design

51/100 Science Score

How this product rates on the fueling evidence.

Carbohydrate

0 g

Sodium

140 mg

Caffeine

0 mg

Protein

0 g

Per serving

$0.18

RC Science Score · 51/100

Why it scores what it does

Computed from verified data using the same evidence rules for every product — no opinions, no affiliate weighting.

Sodium delivery26/55

140 mg sodium per serving — light; you may need more than one per hour in the heat.

Full electrolyte profile0/20

Sodium only — no potassium listed.

Purpose-built (carb-light)25/25

Carb-light — a clean electrolyte source you can dose independently of your carbohydrate plan.

Compare it

GU Energy Roctane Electrolyte Capsules vs Precision Fuel & Hydration PH Electrolyte Capsules→GU Energy Roctane Electrolyte Capsules vs SaltStick Caps→GU Energy Roctane Electrolyte Capsules vs SaltStick Caps Plus→GU Energy Roctane Electrolyte Capsules vs SaltStick FastChews→

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