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GU Energy Labs Roctane Energy & Hydration Drink Mix (Lemon Berry) vs Science in Sport Beta Fuel 80 Drink
The specs that matter for triathlon, side by side, from each maker’s own published figures.
| Spec | GU Energy Labs Roctane Energy & Hydration Drink Mix (Lemon Berry) | Science in Sport Beta Fuel 80 Drink |
|---|---|---|
| Carbs per serving | 59 g | 80 g |
| Sodium per serving | 320 mg | 4 mg |
| Caffeine per serving | 35 mg | 0 mg |
| Serving | 2 scoops (65 g) | 1 sachet (82 g) in 20 oz (600 ml) water |
Which should you pick?
GU Energy Labs
Pick the Roctane Energy & Hydration Drink Mix (Lemon Berry) if…
On the specs above it doesn’t pull ahead, so choose on fit, feel or price.
Check price →
Science in Sport
Pick the Beta Fuel 80 Drink if…
On the specs above it doesn’t pull ahead, so choose on fit, feel or price.
Check price →Specs from the makers’ own pages: GU Energy Labs, Science in Sport.
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Race nutrition, compared
Every product in this category in one spec table, plus 67 head-to-heads.
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