Head to head

GU Energy Roctane Energy Drink Mix vs Skratch Labs Sport Hydration Drink Mix

Both verified against their manufacturer source and scored on the same fueling evidence. Highlighted cells are the stronger number for racing.

GU Energy Roctane Energy Drink MixSkratch Labs Sport Hydration Drink Mix
RC Science Score92 /10084 /100
Carbohydrate60 g20 g
Sodium320 mg400 mg
Caffeine0 mg0 mg
Protein0 g0 g
Glucose:fructose
Cost per serving$2.25$1.20

Turn this into a real race plan

CarbRate builds a course-aware, minute-by-minute fueling plan for your exact race, body, and conditions — then guides you through it live on race day.

Build my plan →