... .20% 98% 5-htp powder 2.Specification:20%,98%,99% 3. 100% pure natural 5-htp(5-Hydroxytryptophan) 1.20 ... % 98% 5-htp powder2.Specification:20%,98%,99%3. ... pure natural Product name:Griffonia Seed P.E.(5-htp)Active ingredient:5-HTPSpecification:25%,98%,99%Cas number ... CysteinIsomaltD-biotin5-htpL Ornitine L AspartateSucralose 5-htp(5-Hydroxytryptophan)