1.1.ISO/HACCP/KOSHER,FDA,GMP certified 2.Professional seveice, free sample 3.Prompt shipment 4.Export to EUand USA Hihg Quality R+ Alpha Lipoic Acid R-(+)-Alpha Lipoic Acid Alpha lipoic acid nicotinamide, Alpha lipoic acid, BP/USP/EP, medicine gradepacking: 25kg/drum; fresh stock; China originAnalysis ItemsSpecificationsDescriptionA pale yellow crystal with a characteristic odor, ...