Product description Detailed introduction to tanshinone iia 10%, 20% 40% 98% Description: 1.100% natural salvia extract, no add any other chemicals. 2. Low ash, impurity, heavy metal, solvent residue and no pesticide residue. 3. Extraction solvent is water and ethanol, ensures the safety of the product Function: 1. Remove blood stasis and relieve pain 2. Promote the flow of blood and stimulate menstrual discharge 3. Expand blood vessels, increase coronary blood flow and reduce blood pressure 4. Tranquilize and ease pain 5. Remove the acne and comedo 6. Antioxidant 7. Quench free-radicals and anti-aging function 25kg per drum outside with inner double plastic bags