W-Fix R Retinol Correxion Deep Wrinkle Filler Serum is a targeted, non-invasive anti-aging serum formulated to immediately fill and smooth deep wrinkles and creases while re-plumping skin for a youthful, lifted appearance, with continued use visibly diminishing even stubborn deep lines in as little as four weeks for smoother, more beautiful, younger-looking skin. It features an exclusive fusion of Retinol for cell turnover and wrinkle reduction, Hyaluronic Acid for intense hydration and instant plumping, Bio-Placenta (a bioactive complex) to nourish and regenerate skin cells, Collagen Peptides to support firmness and elasticity, along with Glycerin and other humectants to lock in moisture and enhance penetration for maximum effect on targeted areas like eyes, mouth, cheeks, and forehead.