Model No.:RHR Product Name: Rhodiola Rosea P.E. Plant Origin: Rhodiola Rosea Specification: RHR-1 Salidrosides 1%,2%,3% HPLC RHR-2 Rosavin 1%,2%,3% HPLC RHR-3 Rosavin 1%-3%+Salidroside 1% HPLC Rhodiola comprises several species of plants in the Crassulacea family ¨C and is generally found in the arctic mountain regions of Siberia. The root of the plant is used medicinally and is also known as "Arctic root" or "Golden root" and more recently as Crenulin. Rhodiola has been used for hundreds of years to treat cold and flu-like symptoms, promote longevity and increase the body¡¯s resistance to physical and mental stresses.