... 20%--98% Gypenoside by UV and HPLC.The function of this extract ingredient :(1.)Antihypertensive, hypolipidemic, constipation , ... , enhance physical strength ; weakness, reduce or eliminate symptoms of fatigue, aging , improve mental activities to enhance brain ... maintain cardiovascular health, anti - Sclerosis ; inhibit the formation of thrombus .(3) sedation, hypnosis, anti-tight, white-haired ...