5-HPT (5-Hydroxytryptophan) is light off-white to white fine powder. It is extract from Griffonia Seed. We could do the purity from 20% to 98% (HPLC). Shelf life is 24 months. The package is 1kg/bag. You need storage it in cool & dry place. Do not freeze. Keep away from straight light and heat.
5 HPT powder is widely used in Pharmaceutical filed. Some double-blind studies have shown that 5-HTP can improve depression and promote the formation of melatonin, improve sleep quality, and suppress appetite. YT Biochem provides you 5 HPT powder with good price. We have rich experience of exporting to worldwide. Please feel free to contact us for more informaion, and we will reply you within 24hours.
Conforms to Standard
5-HTP (Dry Basis)
White or yellow brown powder
Loss on Drying
≥90% through 60 mesh
Total Heavy Metals
Total Plate Count
Total Yeast & Mold
We accept customization of large and small packaging and OEM/ODM private label customization.
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