Cosmate®I-KA, i-Kojic Acid inokukhanyisa ulusu kunye neziphumo ezichasene ne-melasma. Iyasebenza ekunqandeni ukuveliswa kwe-melanin, i-tyrosinase inhibitor. Isebenza kwiindidi ezahlukeneyo zokuthambisa ukunyanga amabala, amabala eluswini lwabantu abadala, ibala kunye namaqhakuva. Inceda ekupheliseni i-radicals yamahhala kwaye yomeleza umsebenzi weeseli.