CAUDALÍE Resveratrol-Lift Firming Serum is an anti-aging powerhouse that visibly firms, lifts and smooths the appearance of fine lines and wrinkles. Formulated with a patented blend of resveratrol, hyaluronic acid and vegan collagen, this silky serum is clinically proven to be 2x more effective than retinol at boosting natural collagen production for a more youthful, radiant complexion.