... MSDS,HS CODE3.100% Natural extracted Specification of EP6.0 as below for checkITEMSSPECIFICATIONSRESULTSCharacteristiesLight yellow powder ... ,No specific odorComplyIdentificationPositive reactionComplyClarity and color of solutionClarity in 1% Methanol ComplyHeavy metalsMax.10ppm ... senility. Silymarin can protect the liver from damage of alcohol, chemical toxicant, drug, food poison, ...