Min. Order Reference FOB Price
1 kg US$75.00-120.00 / kg
Product Description
Product Description GMP certified factory supply wholesale melatonin powder USP melatonin product name melatonin CAS# 73-31-4 purity 99% appearance off-white powder package aluminum foil bag / carton / paper drum certificate ISO 9001 / Kosher / Haccp / NSF / GMP / HALAL storage cool ...