Min. Order Reference FOB Price
1 kg US$89.00-200.00 / kg
Product Description
Factory Supply Melatonin Sleep Powder Product Name Melatonin Powder Appearance A white to off-white crystalline powder Application Sleeping help CAS NO. 73-31-4 Molecular formula C13H16N2O2 Shelf Life 2 years MOQ 1kg Melatonin is the all-natural nightcap. It's secreted by the ...