Head to head
GU Energy Liquid Energy vs Purendure Purendure Banana Energy Gel Pouch
Both verified against their manufacturer source and scored on the same fueling evidence. Highlighted cells are the stronger number for racing.
| GU Energy Liquid Energy | Purendure Purendure Banana Energy Gel Pouch | |
|---|---|---|
| RC Science Score | 92 /100 | 60 /100 |
| Carbohydrate | 20 g | 22.4 g |
| Sodium | 75 mg | 190 mg |
| Caffeine | 0 mg | 0 mg |
| Protein | — | 0.7 g |
| Glucose:fructose | — | — |
| Cost per serving | $2.50 | $2.45 |
Build the hour
What an hour on each looks like — and the two together
Specs tell you what is in a serving. This tells you how many servings an hour hit your target, what that delivers, what the race costs, and what you would carry. Set your own target from the finder and it follows you here.
Servings per hour to hit the target, what that delivers, and what you would carry.
GU Energy Liquid Energy
3 × Liquid Energy / hr
60 gcarbs / hr
225 mgsodium / hr
—caffeine / hr
$30.00for the race
🎒 12 gels of GU Energy Liquid Energy
3 gels an hour of Liquid Energy is more than most stomachs take. Move part of the carbs to a drink mix.
Purendure Purendure Banana Energy Gel Pouch
2.7 × Purendure Banana Energy Gel Pouch / hr
60 gcarbs / hr
513 mgsodium / hr
—caffeine / hr
$26.40for the race
🎒 11 gels of Purendure Purendure Banana Energy Gel Pouch
Combo: Liquid Energy + Purendure Banana Energy Gel Pouch (half each)
1.5 × Liquid Energy / hr
1.3 × Purendure Banana Energy Gel Pouch / hr
59 gcarbs / hr
360 mgsodium / hr
—caffeine / hr
$27.60for the race
🎒 6 gels of GU Energy Liquid Energy
🎒 6 gels of Purendure Purendure Banana Energy Gel Pouch
Sodium and caffeine show what these products deliver at that rate. Your caffeine dose comes from the caffeine tool, and the drink-mix tool checks a bottle's concentration.
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.