Thalgo’s Hyalu-ProCollagène Intensive Wrinkle Correcting Serum is a part of its new retail collection all born from the sea. It contains an ultra-high concentration of Hyaluronic Acids and marine pro-collagen that is enriched with ‘retinol-like’ plant active for ultra-smoothing of the skin. This helps to correct wrinkles and fine lines. The gel-serum melts into the skin, leaving it feel smooth and subtle.