
Pharmaxa Labs
Phenocal Review
Servings / tub
30
Price per serving
$1.33
Cost per point
$0.56
per formula score point
Caffeine
0 mg
≈ 0 cups of coffee
Strengths
- Completely caffeine-free, so it can be taken any time, including at night
- Real appetite suppression
- Flexible option to take it twice a day for more consistent, all-day hunger control
- Some appetite/hunger reduction
- No stimulant effect
Watch-outs
- No fat-burning support at all
- No energy boost
- Only modest support for mood and focus
- Only a 15-day supply when used twice daily for all-day appetite control
- Appetite ingredients sit at fractional amounts rather than clinical doses
Effects Timeline
AI-estimated changes in effects over the first 14 hours after taking the recommended serving.
AI analysis
Phenocal is built specifically around appetite control and doesn't attempt to help with fat-burning or energy at all. Taken twice a day (before breakfast and dinner), it can offer more consistent hunger control through the day rather than just a morning effect. It's a gentle, completely caffeine-free option, but it's a narrow tool -- useful if appetite is genuinely your only concern, less so if you want broader support. Best for: People who specifically want help with appetite and nothing else, without any caffeine involved.
Ingredient breakdown
Every dose · every gap| Ingredient | Clinically effective dose | Dose in Phenocal | Status |
|---|---|---|---|
| Glucomannan | 3 g | 0.5 g | 17%Under-dosed |
| Berberine | 1 g | 0.25 g | 25%Under-dosed |
| Tyrosine | 2 g | 0.15 g | 8%Under-dosed |
- Glucomannan0.5 g17%Under-dosed
- Berberine0.25 g25%Under-dosed
- Tyrosine0.15 g8%Under-dosed
Evidence references
Journal of the American College of Nutrition · 2014
The Efficacy of Glucomannan Supplementation in Overweight and Obesity: A Systematic Review and Meta-Analysis of Randomized Clinical Trials
Military Medicine · 2015
Tyrosine for Mitigating Stress and Enhancing Performance in Healthy Adult Humans, a Rapid Evidence Assessment of the Literature
American Journal of Clinical Nutrition · 1992 · n=20
Eating behavior and adherence to dietary prescriptions in obese adult subjects treated with 5-hydroxytryptophan
International Journal of Obesity · 2026
The effect of berberine on obesity indices: a systematic review and meta-analysis


