R?Vive works because it speeds up skin cells on a molecular level. R?Vive, with Nobel Prize winning EGF (Epidermal Growth Factor), is responsible for creating dynamic and fast moving cell activity so that after only a few weeks, your skin looks youthful and dewy. Not only that but R?Vive works faster on damaged and aged skin. With this Neck Renewal Cream it is important to know that the often-neglected neck and d?colletage are the first areas to show the effects of aging. Fragile skin of the d?colletage is defenseless against the pull of gravity from the breasts which causes the tissue paper crinkly appearance; exacerbated by exposure to the sun. Fermitif, a luxurious rose-infused cream with EGF and special firming agents prevents this sagging and smoothes away the cr?piness. Fermitif not only restores lost luster but protects delicate skin from further sun damage with SPF 15.