- plant extracts (more than 50 types):
Common products:
Bilberry, blueberry anthocyanin, arbutin, soy isoflavone, ursolic acid, oligomeric proanthocyanidines (OPC), capsicum red, capsaicin, epimedium, pine bark, grape seed/ rape skin, ginseng, seabuckthorn , glossy ganoderma, licorice root,etc.