Min. Order Reference FOB Price
1 kg US$10.00-100.00 / kg
Product Description
High Purity L-5-Hydroxytryptophan Powder CAS 4350-09-8 with Safe Delivery Product Description 5-Hydroxytryptophan, 5-HTP; INN (oxitriptan) is a natural intermediate of amino acid metabolism and a biosynthetic precursor of the neurotransmitters serotonin and melatonin. 5-hydroxytryptophan is sold ...