... Plant Used Root Active Ingredients Rosavins(Rosarin, Rosavin, Rovin),Salidroside,Polyphenols Testing methods HPLC &. UV CAS No. 84954-92-7 ... % HPLC Rosavins(Rosarin, Rosavin, Rovin) 1%~12% HPLC Polyphenols 40%~50% UV Main Function Anti-Depression, Mental Support, ... HPLC, 3% Salidroside and 10% Rosavins HPLC, 50% Polyphenols UV Brief Introduction: Rhodiola rosea Synonyms--- golden root, rose root ...