Hi all, I love Dan's formula, but I think there is no antioxidant ingredients in the product - correct me if I am wrong. I am not 21 anymore, so I am interested in all those anti-aging products. I know it always helps to use antioxidant on your skin. But I don't know when to use it - before BP? after BP? before AHA? after?, which one is good, etc. Share the info with me plz!