Safety of natural antioxidants and their synergists

acide ascorbique acido ascorbico antioxidantes antioxidants antioxydant application rates ascorbic acid carcinogens carotenoide carotenoides carotenoids cinc cobre copper cuivre dose d'application flavonoide flavonoides flavonoids galato gallate gallates human nutrition manganese manganeso mutation nutrition humaine polifenoles polyphenol polyphenols retinol selenio selenium tocoferoles tocopherol tocopherols zinc