Universal hydrating booster serum. UniverSkin™ H is a unique combination of hyaluronic acid, organic silica L-rhamnose, and a biomimetic peptide in a minimalist formula triggering three actions. It strengthens the skin barrier and promotes hydration thanks to a combination of two different molecular weights of hyaluronic acid. UniverSkin™ H also stimulates the synthesis of collagen fibers and firmness proteins through the synergistic action of organic silica and L-rhamnose. Finally, it protects hyaluronic acid and firmness proteins already present in the skin via a specific biomimetic peptide that prevents its degradation. Suitable for all skin types.