Science in Sport

GO Isotonic Energy Gel

✓ VerifiedgelVeganGluten-freeCaffeine-free

serving: 1 gel (60ml) · isotonic, ready-to-use; values via thefeed/retailer (sisus JS-rendered)

73/100 Science Score

How this product rates on the fueling evidence.

Carbohydrate

22 g

Sodium

4 mg

Caffeine

0 mg

Protein

0 g

Per serving

$2.09

RC Science Score · 73/100

Why it scores what it does

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

Carbohydrate quality22/45

Single-source glucose/maltodextrin — reliable, but absorption is capped near 60 g/h without added fructose.

Carbohydrate dose20/20

22 g carbs per serving — a full working dose for a gel.

Race-appropriate (protein-light)20/20

No protein — ideal for during-race carbohydrate delivery (nothing slowing gastric emptying).

Compare it

Science in Sport GO Isotonic Energy Gel vs GU Energy Liquid Energy→Science in Sport GO Isotonic Energy Gel vs GU Energy Original Energy Gel→Science in Sport GO Isotonic Energy Gel vs GU Energy Original Energy Gel (Caffeinated)→Science in Sport GO Isotonic Energy Gel vs GU Energy Roctane Energy Gel→

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