Plant Origin:Rhodiola Rosea Specification :Salidrosides 1%-3% HPLC,Rosavin 1%-3% HPLC Action:Rhodiola rosea has been calssified as an adaptogen by Russian scientists due to its observed ability to increase resistance to a variety of chemical, biological, and physical stressors. Its claimed benefits include antidepressant, anticancer, cardioprotective, and central nervous system enhancement. Rhodiola rosea also beneficial for the sleep difficulties, poor appetite, decline in work performance, hypertension, headaches and fatifue. The adaptogenic, cardiopulmonary protective, and central nervous system activities of Rhodiola rosea have been attributed primarily to its ability in influencing levels and activity of monoamines and opioid peptides such as beta-endorphins. Product Name: Rhodiola Rosea Extract Botanical Name: Rhodiola Rosea Plant Part: Roots Extract Solvent: Ethanol/Water Carrier Used: None Appearance:Fine Powder Color:Yellowish Brown Odor:Characteristic Taste:Characteristic Particle Size:100% through 80 Mesh Moisture:< 5.0% Heavy Metals:< 20ppm Arsenic (As) :< 1ppm Assay Salidrosides by HPLC:>3% Total Plate Count:1,000cfu/G Yeast & Mold:< 100cfu/G E.Coli.:Negative Salmonella:Negative Shelf Life:Two years when properly stored. Storage:Tightly sealed in a clean, cool, dry area. Do not freeze, keep away from strong, direct light.