【iHerb】 Thompson 高浓度过氧化氢 50毫克 30粒素食胶囊 (Discontinued Item) THO-19696

￥44   6.16美元  汇率7.194  更新于刚刚 

Since 1932, Enteric Coated, L-5-Hydroxytryptophan, Fresh · Healthy, Once Daily, Dietary Supplement,Discussion: L-5-hydroxytryptophan (5-HTP) is converted by the body to serotonin, which is a major neurotransmitter of the central nervous s