Product Specification 99% 5-HTP / L-5-Hydroxytryptophan (HPLC)Latin Name Griffonia simplicifolia (Vahl ex DC) Ba ill. Product Type: Milk White Powdered extract Part of the Plant Used Seed Extract Met...
1.Competitive price 2.More than 20years manufactuing skills. 3.China GMP and US cGMP certificated. Active integredients 5-htp Specification 95%,98%,99% Test method HPLC Peak X free, Non–irradia...