Dihydroberberine (DHB) is a reduced form of berberine with 5x greater intestinal absorption. GlucoVantage® (NNB Nutrition) is the branded form. Same AMPK-activating mechanism as berberine but effective at lower doses (100-200mg vs 500mg berberine). Same drug interactions apply (CYP2D6/3A4 inhibition). --- *Reviewed by the Dose AI Research Team and Clinical Advisory Board* *Last updated: 2026-04-06*
Reviewed by the Scan Dose Research Team and Clinical Advisory Board | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.