I-Delta-tocopherol synthetic (E309) iyi-antioxidant evikela amangqamuzana emonakalweni ngokunciphisa i-oxidation ye-lipids (amafutha) kanye nokwakheka kwama-radicals mahhala.
I-E309 (i-synthetic delta-tocopherol) ifakiwe ohlwini lwezithako zokudla. abangenakho imvume yokusetshenziswa embonini yokudla ezweni lakithi.