replenix lifting + firming neck cream , 1.76 ounce (pack of 1) replenix scientifically formulated by dermatologists specifically for the neck and décolleté, this powerful, hydrating neck cream targets dry, rough, sagging skin that has lost definition with age. formulated with a proprietary blend of medical-grade ingredients to support healthy collagen and elastin production, this age defying neck cream visibly smooths fine lines, wrinkles and rough, crepey skin. skin on the neck appears tighter, firmer, and more youthful with continued use as skin is protected from free radical damage. bio-mimicking ceramides: this medical-grade ingredient mimics naturally occurring ceramides in the skin to provide optimal nourishment, helping to repair the skin barrier and improve elasticity and texture. advanced collagen-boosting peptide blend: a medical-grade blend of advanced peptides to support healthy collagen production improving the elasticity and firmness of skin on the neck. edelweiss flower: this medical-grade powerhouse ingredient reflects the latest science in stem cell technology and has been proven to help lift and tighten sagging skin while providing superior antioxidant benefits.