Min. Order Reference FOB Price
1 kg US$99.00-189.00 / kg
Product Description
Griffonia Simplicifolia extract 5-htp Natural 5-hydroxytryptophan powder 5-Hydroxytryptophan (5-HTP), also known as oxitriptan is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitters serotonin and melatonin ...