Sure Sharon. The skin guardian is used after the cleanser and lotion. It's to help stop static, stress, and toxic grime from aging your skin. You don't even know it's there and it help let your skin naturally repair itself just as nature intended.
Sounds really nice, sorry but i forgot to ask whats the oz. size. if i could fan you i would but at this time i'm at my fan limit. butttt watching again the oz please thanks