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Manufacturer sleep Melatonin Powder Bulk
Product Name:melatonin
Specifications: >99%
Appearance: White Powder
Certificate:GMP、Halal、kosher、ISO9001、ISO22000
Shelf Life:2 Year -
Amino Acid l Tryptophan L-Tryptophan powder
Product Name: L-Tryptophan powder
CAS Number:546-46-3
Specifications: >99%
Appearance: White Powder
Certificate:GMP、Halal、kosher、ISO9001、ISO22000
Shelf Life:2 Year
