Soothing Formula: The Declare Hyaluron Effect Softner Mousse calms irritated skin, providing gentle relief for a more comfortable complexion. Intensive Hydration: Rich in hyaluronic acid, this mousse replenishes moisture, helping to restore the skin's natural hydration balance. Lightweight Texture: The airy mousse absorbs quickly, leaving your skin feeling refreshed, plump, and revitalized without any heaviness.