The Curse! Stim-Free Pump Review
- Genuinely caffeine-free
- Improves meaningfully at 2 scoops
- Simple, fully disclosed formula
- No focus or mood support at all
- Most doses too low at 1 scoop
- Needs 2 scoops for a real effect
Effects Timeline (1 serving)
AI-estimated changes in effects over the first 3 hours after taking 1 serving.
The Curse! Stim-Free Pump Ingredient breakdown
| Ingredient | Clinically effective dose | Dose in The Curse! Stim-Free Pump | Status |
|---|---|---|---|
| Citrulline Malate 2:1 | 8 g | 4.5 g | 56%Under-dosed |
| Betaine Anhydrous | 2.5 g | 2.5 g | 100%Clinically effective |
| Beta-Alanine | 4.5 g | 1.6 g | 36%Under-dosed |
| L-Arginine | 4 g | 0.75 g | 19%Under-dosed |
| Taurine | 2–3 g | 0.6 g | 30%Under-dosed |
| L-Tyrosine | 2–8 g | 0.25 g | 13%Under-dosed |
| Sodium (as Himalayan Rock Salt) | 0.3–1 g | 0.2 g | Hydration support |
| Chloride | N/A | 340 mg | Hydration support |
- Citrulline Malate 2:14.5 g56%Under-dosed
- Betaine Anhydrous2.5 g100%Clinically effective
- Beta-Alanine1.6 g36%Under-dosed
- L-Arginine0.75 g19%Under-dosed
- Taurine0.6 g30%Under-dosed
- L-Tyrosine0.25 g13%Under-dosed
- Sodium (as Himalayan Rock Salt)200 mgHydration support
- Chloride340 mgHydration support
AI analysis
The Curse! Stim-Free Pump leans toward pumps and performance, with no caffeine and nothing for focus in the formula at all.
At the standard single-scoop serving, most ingredients are dosed too low to do much — the label's own two-scoop option gets you a lot closer to a real effect.
Honest take: Underdosed and overpriced at the standard scoop — you'll need the full two scoops just to feel it.
Evidence references
Effect of Beta-Alanine Supplementation on Maximal Intensity Exercise in Trained Young Male Individuals: A Systematic Review and Meta-Analysis
Effects of Citrulline Malate Supplementation on Exercise Performance: A Systematic Review and Three-Level Meta-Analysis
Tyrosine for Mitigating Stress and Enhancing Performance in Healthy Adult Humans, a Rapid Evidence Assessment of the Literature
Does One Shot Work? The Acute Impact of a Single Taurine Dose on Exercise Performance: A Meta-Analytic Review
