Gamma-tocopherol sịntetik (E308) bụ antioxidant nke na-echebe mkpụrụ ndụ site na mmebi site na ime ka ọpụpụ nke lipids (abụba) na ịmalite nke ihe na-akpata free.
E308 (sịntetik gamma-tocopherol) gụnyere na ndepụta nke mgbakwunye nri nke na-enweghị ikike iji mee ihe na ụlọ ọrụ na-emepụta nri na mba anyị.