Product Name: Rhodiola Rosea extract 
Latin name: Rhodiola Rosea.L
Plant Part Used:Root
Effective ingredient:Rosavin, Salidroside
Extract Method:Alcohol 
Specifications: 
1.0%, 2.0%, 3.0% Salidroside by HPLC
1.0%, 2.0%, 3.0% Rosavin by HPLC
3.0%, 5.0%, 7.0% Total Rosavins by HPLC

Sources:
Rhodiola rosea (Rose root) is a plant in the family Crassulaceae that grows in cold regions of the world. These include much of the Arctic, the mountains of Central Asia, the Rocky Mountains, and mountainous parts of Europe, such as the Alps, Pyrenees, Carpathian Mountains, British Isles, Scandinavia and Iceland.
Rhodiola Rosea mainly contains the phenylpropanoids and flavonoids. Phenylpropanoids which includes the rosavin, rosin, rosarin, rhodiolin is the unique ingredient from the Rhodiola Rosea. According to the research,the rosavin is the most effective ingredient.Meanwhile,the salidroside also attract more and more attentions.