Dr. Jekyll Signature (V2) Review
- Caffeine-free, take it any time
- Solid performance support
- Fully disclosed, no proprietary blends
- Pumps are a real weak point
- Ginseng dosed far below any tested amount
- One ingredient has no relevant evidence here
Effects Timeline (1 serving)
AI-estimated changes in effects over the first 3 hours after taking 1 serving.
Dr. Jekyll Signature (V2) Ingredient breakdown
| Ingredient | Clinically effective dose | Dose in Dr. Jekyll Signature (V2) | Status |
|---|---|---|---|
| Beta Alanine | 4.5 g | 3.2 g | 71%Moderate dose |
| Creatine Monohydrate | 5 g | 2.5 g | 50%Under-dosed |
| nooLVL (Inositol-Enhanced Bonded Arginine Silicate) | 1.6 g | 0.8 g | 50%Under-dosed |
| Choline Bitartrate | No dose shown to be effective | 500 mg | Unscored |
| L-Tyrosine | 2–8 g | 0.5 g | 25%Under-dosed |
| Panax ginseng Extract (20% ginsenosides, stem and leaf) | 200–600 mg | 50 mg | 25%Under-dosed |
| Ashwagandha Root Extract (5% withanolides) | 400 mg | 125 mg | 31%Under-dosed |
| CaloriBurn GP (Aframomum melegueta Extract, 12.5% 6-Paradol) | N/A | 30 mg | Unscored |
| Black Pepper Extract | Absorption enhancer, not a direct-effect ingredient | 5 mg | Absorption enhancer |
- Beta Alanine3.2 g71%Moderate dose
- Creatine Monohydrate2.5 g50%Under-dosed
- nooLVL (Inositol-Enhanced Bonded Arginine Silicate)0.8 g50%Under-dosed
- Choline Bitartrate500 mgUnscored
- L-Tyrosine0.5 g25%Under-dosed
- Panax ginseng Extract (20% ginsenosides, stem and leaf)50 mg25%Under-dosed
- Ashwagandha Root Extract (5% withanolides)125 mg31%Under-dosed
- CaloriBurn GP (Aframomum melegueta Extract, 12.5% 6-Paradol)30 mgUnscored
- Black Pepper Extract5 mgAbsorption enhancer
AI analysis
Dr. Jekyll Signature is built mainly for strength and performance, with real, solid doses of beta-alanine and creatine doing the heavy lifting.
Don't expect much of a pump or a focus boost here — both are light.
Two of the label ingredients, a ginseng extract and CaloriBurn GP, are dosed too low to expect anything from them.
Honest take: A narrow, one-dimensional formula that doesn't justify choosing it over stronger options at a similar price.
Evidence references
Effect of Beta-Alanine Supplementation on Maximal Intensity Exercise in Trained Young Male Individuals: A Systematic Review and Meta-Analysis
The Effects of Creatine Supplementation on Upper- and Lower-Body Strength and Power: A Systematic Review and Meta-Analysis
Tyrosine for Mitigating Stress and Enhancing Performance in Healthy Adult Humans, a Rapid Evidence Assessment of the Literature
Does Ashwagandha supplementation have a beneficial effect on the management of anxiety and stress? A systematic review and meta-analysis of randomized controlled trials
