Cysteine's antioxidant properties are typically expressed in the tripeptide glutathionewhich occurs in humans as well as other organisms.
Cysteine   ຂອງຄຸນສົມບັດ antioxidant ສະແດງອອກຕາມປົກກະຕິໃນ glutathione tripeptide, ຊຶ່ງເກີດຂຶ້ນຢູ່ໃນມະນຸດເຊັ່ນດຽວກັນກັບອົງການຈັດຕັ້ງອື່ນໆ.