PEScience
High Volume Pump Powder Review
Servings / container
18
Price per serving
$1.94
Cost per point
$0.43
per formula score point
Caffeine
0 mg
≈ 0 cups of coffee
Strengths
- Caffeine-free, take it any time
- Excellent, focused pump support
Watch-outs
- No energy boost, by design
- Mental focus is basically absent
- Performance is only moderate
Effects Timeline (1 serving)
AI-estimated changes in effects over the first 3 hours after taking 1 serving.
High Volume Pump Powder Ingredient breakdown
| Ingredient | Clinically effective dose | Dose in High Volume Pump Powder | Status |
|---|---|---|---|
| Citrulline | 4 g | 6 g | 100%Clinically effective |
| Arginine | 4 g | 1.48 g | 37%Under-dosed |
| Nitrates | 500 mg | 525 mg | 100%Clinically effective |
| Magnesium (elemental) | 50–150 mg | 50 mg | Hydration support |
| Sodium (elemental, hydration) | 0.3–1 g | 0.25 g | Hydration support |
| Taurine | 2–3 g | 2.21 g | 100%Clinically effective |
| Glycerol | 4 g | 0.25 g | 6%Under-dosed |
- Citrulline6 g100%Clinically effective
- Arginine1.48 g37%Under-dosed
- Nitrates525 mg100%Clinically effective
- Magnesium (elemental)50 mgHydration support
- Sodium (elemental, hydration)0.25 gHydration support
- Taurine2.21 g100%Clinically effective
- Glycerol0.25 g6%Under-dosed
AI analysis
High Volume Pump Powder does exactly what its name suggests — genuinely excellent pumps — while offering essentially nothing for energy or mental focus, since it's a fully caffeine-free, pump-specialized formula.
This is a narrow tool built for one job, not an all-rounder.
Honest take: Does one job, pumps, well, but the price and short 18-serving count make it a niche buy.
Evidence references
Scandinavian Journal of Medicine & Science in Sports · 2025 · n=308
Does One Shot Work? The Acute Impact of a Single Taurine Dose on Exercise Performance: A Meta-Analytic Review
Sports Medicine · 2025 · n=2,672
Dietary Nitrate Supplementation and Exercise Performance: An Umbrella Review of 20 Published Systematic Reviews with Meta-analyses
