Dihydroberberine (DHB)

Dihydroberberine - Plant Extract Powder
Specifications97% Dihydroberberine (HPLC)
Botanical SourceBerberis aristata (semi-synthetic derivative)
TrademarkEaray-DHB
OriginChina
StandardEnterprise Standard
EfficacyEnhanced bioavailability berberine for glucose and lipid metabolism
CAS No.483-15-0
AppearanceOff-white to pale yellow powder

Dihydroberberine (DHB) is a reduced form of berberine with significantly higher oral bioavailability. Standardized to 97% by HPLC, Earay-DHB offers a more efficient alternative for formulators seeking rapid metabolic action at lower doses.

Studies show DHB is approximately 5x more bioavailable than standard berberine HCl, allowing smaller serving sizes while delivering equivalent or superior AMPK activation.

Assay97% min HPLC
AppearanceOff-white to pale yellow powder
Loss on Drying3.0% max
Heavy Metals (Pb)10 ppm max
  1. Turner N, et al. Berberine and dihydroberberine inhibit mitochondrial respiratory complex I. Diabetes. 2008;57(5):1414-1418.