Vichy Liftactiv Collagen Specialist C16 Bonding Serum The innovation from Vichy collagen research: the first facial serum from the successful Collagen Specialist range that stimulates the skin's own collagen production. The active ingredient complex of rhamnose, collagen peptides and maitake, developed from 25 years of Vichy collagen research, stimulates all collagen families and thus reduces 16 signs of skin ageing: Wrinkles, fine lines, firmness, plumping, loss of volume, smoothed skin, refined texture, defined contours, firmed skin, strengthened skin barrier, cell renewal, radiance, suppleness, elasticity, moisture, evenness. 84 % of users confirm reduced wrinkles. 88 % of users confirm firmer skin. Also suitable for sensitive skin. Vichy is a brand recommended by over 70,000 dermatologists worldwide and has been an expert in skin and anti-ageing care for over 25 years of collagen research.