Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| Ecdysterone (Beta-Ecdysterone) | Epicatechin | |
|---|---|---|
| Category | Training Compounds | Training Compounds |
| Standard Dose | — | — |
| Timing | — | — |
| Cycle Duration | — | — |
| Evidence Level | Moderate | Moderate |
Phytoecdysteroid that activates estrogen receptor beta (ER-beta) to stimulate protein synthesis via the PI3K/Akt pathway. Enhances muscle protein synthesis without androgenic effects or hormonal suppression. WADA has considered adding it to the banned list due to efficacy.
Cacao-derived flavanol that inhibits myostatin and increases follistatin, shifting the balance toward muscle growth. Also stimulates mitochondrial biogenesis and nitric oxide production. Improves grip strength and muscle recovery without being anabolic in the traditional sense.
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