圣约翰草(海棠perforatum)/3.0%Hyperfo

English Name: St. Johns Wort Extract Latin Name: Hypericum perforatum L1. Sources and Habitat St. John's Wort (Hypericum perforatum in latin) is native to and relatively widespread in the temperate climes of Europe, western Asia, and North Africa. It was also introduced to other temperate climes. It prefers sunny locations on dry, limy or primary rocky soils and is found on fallow land, the edges of meadows and forests, walls, and paths up to an altitude of 1500 metres. 2. Content Specifications0.3%, 1%Hypericins by UV, 3.0% Hyperforin by HPLC 3.0% Hyperforin by HPLC Molecular Formula: C30H16O8 Molecular Mass: 504.44 CAS No: 118-34-3 3. Indications and Uses St. John's Wort Extract is a secure nerval nutrilite. It has always been used for mild to moderate depression. Scientific studies of the herb suggest that it acts to increase the activity and prolong the action of the neurotransmitters serotonin and noradrenaline, in a similar manner to standard antidepressants, but with fewer reported side effects. --------------------------------------------------------------------------------------------------------- To get more information, just feel free to contact with us. Thanks. Elina Tel: 0086 731 83862297 Fax: 0086 731 83862296