... , vaginal discharge, lassitude in loin and legs, powerless in bones and muscles, depleted blood,constipationand other symptom ... active active ingredients in phenylethanoid glycosides are echinacoside and acteoside. The main efficacy is strengthing kidney, ... essence and blood; relaxing the bowels, Improving memory, Anti-fatigue,anti-aging, Protecting liver and gallbladder. GMP manufacturer Cistanche ...