Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| Dihydroberberine (GlucoVantage) | Urolithin A | |
|---|---|---|
| Category | Supplements | Supplements |
| Standard Dose | — | — |
| Timing | — | — |
| Cycle Duration | — | — |
| Evidence Level | Moderate | Moderate-Strong |
Active metabolite of berberine with 5x greater absorption. AMPK activator that improves insulin sensitivity, reduces hepatic glucose production, and modulates gut microbiome. More bioavailable form allows lower dosing with fewer GI side effects.
Gut metabolite of ellagitannins that activates mitophagy — selective clearance of damaged mitochondria. Improves mitochondrial function, muscle endurance, and cellular energy production. Only ~40% of population can produce it endogenously.
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