ReVive’s Fermitif Neck Renewal Serum Firming Treatment visibly firms and tightens the neck and du221au00a9colletage. A blend of Bio-Firming and Bio-Renewal Peptides smooths fine lines and wrinkles, promoting hydration for softer, plumper skin.CoQ10 and Vitamin C enhance collagen production, delivering a youthful, radiant appearance. Allantoin and green tea help brighten discoloration, providing an instant lift and leaving the skin smooth and revitalized.