Qualityherb are specialized in herbal extract and develop the most effective and specificity botanical ingredients in china.strong item list:HA food grade and cosmetic grade Pueraria root extract 40% total Total isoflavones HPLC Puerarin 98% HPLC Gynostemma pentaphyllum Extract 80% 98% GypenosidesResveratrol 98% HPLC Rhodiola rosea extract 1~3% salidrosides or rosavinsMilk this extract 80% UV DAB 10Epimedium brevicornum extract 20% 40% icariin HPLC