C4 Performance Energy Drink Review
- Clean 200mg caffeine dose
- Zero sugar
- Includes betaine and beta-alanine
- Key amounts not disclosed
- No pump-supporting ingredients
- Likely too light to matter
Effects Timeline (1 serving)
AI-estimated changes in effects over the first 3 hours after taking 1 serving.
C4 Performance Energy Drink Ingredient breakdown
| Ingredient | Clinically effective dose | Dose in C4 Performance Energy Drink | Status |
|---|---|---|---|
| Betaine | 2.5 g | 1.5 g | 60%Moderate dose |
| Beta Alanine | 4.5 g | 1.5 g | 33%Under-dosed |
| Caffeine (actual caffeine) | 200–400 mg | 200 mg | 100%Clinically effective |
| Sodium (elemental, hydration) | 0.3–1 g | 0.04 g | Hydration support |
| Potassium (elemental) | 100–400 mg | 15 mg | Hydration support |
- Betaine1.5 g60%Moderate dose
- Beta Alanine1.5 g33%Under-dosed
- Caffeine (actual caffeine)200 mg100%Clinically effective
- Sodium (elemental, hydration)0.04 gHydration support
- Potassium (elemental)15 mgHydration support
AI analysis
A clean 200mg caffeine dose, with modest, label-estimated amounts of betaine and beta-alanine — likely too light to deliver a meaningful strength or endurance effect on their own.
Honest take: The "performance" branding oversells it — this is just a decent energy drink with token amounts of a couple of extras.
Evidence references
Effect of Beta-Alanine Supplementation on Maximal Intensity Exercise in Trained Young Male Individuals: A Systematic Review and Meta-Analysis
Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis
Effects of chronic betaine supplementation on exercise performance: Systematic review and meta-analysis
Beta-alanine and carnosine loading
