Stearyl/Aminopropyl Methicone Copolymer may or may not be vegan. It is a Silicone compound of Stearyl Alcohol, used in cosmetics as an emollient. Stearyl alcohol is derived from Stearic Acid, a fatty acid obtained from animal fat or plants. When derived from animals, it comes from cows, pigs, sheep, and according to Peta, from dogs and cats euthanized in shelters. Please check with the manufacturer.
