Mr. Hyde Xtreme Review
- Excellent energy
- Solid mood and focus support
- Every dose individually disclosed, no proprietary blends
- Pumps are a real weak point
- Very high caffeine content
- Contains anxiety-risk stimulant, yohimbine
Effects Timeline (1 serving)
AI-estimated changes in effects over the first 3 hours after taking 1 serving.
Mr. Hyde Xtreme Ingredient breakdown
| Ingredient | Clinically effective dose | Dose in Mr. Hyde Xtreme | Status |
|---|---|---|---|
| Beta Alanine | 4.5 g | 2.5 g | 56%Under-dosed |
| Arginine Silicate Inositol (Nitrosigine) | 1.5 g | 0.5 g | 33%Under-dosed |
| L-Citrulline Aspartate | 4 g | 0.28–0.5 g | 13%Under-dosed |
| Creatine HCl | 5 g | 0.25 g | 5%Under-dosed |
| Choline Bitartrate | No dose shown to be effective | 500 mg | Unscored |
| L-Theanine | 200–400 mg | 50 mg | 25%Under-dosed |
| N-Acetyl Tyrosine | 2–8 g | 0.05 g | 3%Under-dosed |
| Theacrine (as TeaCrine) | 150–300 mg | 25 mg | 17%Under-dosed |
| Gamma-Aminobutyric Acid (GABA) | N/A | 25 mg | Unscored |
| Pausinystalia Yohimbe Bark Extract (8% Yohimbine) | 0.2–14 mg | 0.24–3 mg | 100%Clinically effective |
| Caffeine Anhydrous | 200–400 mg | 300 mg | 100%Clinically effective |
| Di-Caffeine Malate | Part of combined total | 52.5–70 mg | Caffeine source |
| Caffeine Citric Acid Blend | Part of combined total | 25.5–50 mg | Caffeine source |
| Niacin (as Niacinamide) | N/A | 25 mg | Unscored |
- Beta Alanine2.5 g56%Under-dosed
- Arginine Silicate Inositol (Nitrosigine)0.5 g33%Under-dosed
- L-Citrulline Aspartate0.28–0.5 g13%Under-dosed
- Creatine HCl0.25 g5%Under-dosed
- Choline Bitartrate500 mgUnscored
- L-Theanine50 mg25%Under-dosed
- N-Acetyl Tyrosine0.05 g3%Under-dosed
- Theacrine (as TeaCrine)25 mg17%Under-dosed
- Gamma-Aminobutyric Acid (GABA)25 mgUnscored
- Pausinystalia Yohimbe Bark Extract (8% Yohimbine)0.24–3 mg100%Clinically effective
- Caffeine Anhydrous300 mg100%Clinically effective
- Di-Caffeine Malate52.5–70 mgCaffeine source
- Caffeine Citric Acid Blend25.5–50 mgCaffeine source
- Niacin (as Niacinamide)25 mgUnscored
AI analysis
Mr. Hyde Xtreme is unusually transparent for a "matrix"-labeled product — despite the branded names, every ingredient and dose is right there on the label, nothing hidden.
Energy is genuinely excellent, powered by a real 378mg caffeine dose from three combined sources, and mood/focus is solid too.
Pumps are the clear weak point — both nitric-oxide ingredients are dosed on the lighter side.
Honest take: A genuinely strong energy formula let down by weak pumps.
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
Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis
The pharmacokinetics of yohimbine in man
