Cosmate®SM, Silymarin yana nufin ƙungiyar antioxidants flavonoid waɗanda ke faruwa a zahiri a cikin ƙwayar ƙwayar madara (amfani da tarihi azaman maganin guba na naman kaza). Abubuwan da ke cikin Silymarin sune Silybin, Silibinin, Silydianin, da Silychristin. Wadannan mahadi suna karewa da kuma kula da fata daga damuwa na oxidative wanda radiation ultraviolet ya haifar. Cosmate®SM, Silymarin kuma yana da kaddarorin antioxidant masu ƙarfi waɗanda ke tsawaita rayuwar tantanin halitta. Cosmate®SM, Silymarin na iya hana lalacewar UVA da UVB. Hakanan ana nazarin shi don ikonsa na hana tyrosinase (wani mahimmancin enzyme don haɗin melanin) da hyperpigmentation. A cikin warkar da raunuka da anti-tsufa, Cosmate®SM, Silymarin na iya hana samar da cytokines mai kumburi da oxidative enzymes. Hakanan yana iya haɓaka samar da collagen da glycosaminoglycans (GAGs), yana haɓaka fa'idodin kwaskwarima. Wannan ya sa fili ya zama mai girma a cikin maganin antioxidants ko a matsayin wani abu mai mahimmanci a cikin hasken rana.