Latin Name: Allium sativum L. Plant Source: Bulb Appearance: Black powder CAS 8008-99-9 Specification: 3% polyphenols Garlic extract is allicin. Ingredients: diallyl sulfide (CH2 = CHCH2) 2S3, organic sulfur compounds are very unstable, easily degraded at room temperature (20) after 20 hours was almost completely decomposed, thermal decomposition faster. Allicin is very unstable, therefore, allicin extraction, and preservation very difficult. For price, specification and other details please contact us.