Min. Order Reference FOB Price
1 kg US$185.00-220.00 / kg
Product Description
Basic Info. Product name: Melatonin Powder CAS Number.: 73-31-4; 8041-44-9 Molecular formula: C13H16N2O2 Assay: 98.5% Appearance: white to off-white crystalline powder Product Function Melatonin is the all-natural nightcap. It's secreted by the pineal gland, a pea-size structure at the ...