Anti-Aging Formula and Advanced Face Lotion are both specially formulated to be ultralight, oil-free and absorb immediately into the skin. The Anti-Aging Formula offers the most comprehensive treatment for signs of aging by protecting cells from free radical damage, improving the overall structure of skin, and visibly diminishing damage caused by biological and environmental aging factors. Apply this first and allow to dry. Then apply the Advanced Face Lotion or a moisturizer after the Anti-Aging Formula has been absorbed into the skin. In order to be fully effective, the active ingredients of the Anti-Aging Formula must be in direct contact with the skin, so wait a minute or two before applying another skincare product on top of it.