Bioderma Hydrabio Serum is a hydrating serum specially formulated for dehydrated and sensitive skin. This moisturizing treatment features Aquagenium™ patented complex that helps restore the skin's natural moisturizing abilities while providing instant and long-lasting hydration. This serum has a lightweight, non-greasy texture that absorbs quickly into the skin. It contains SPF 30 protection and helps improve skin radiance while smoothing the complexion. The formula is suitable for sensitive skin types and can be used as part of a daily skincare routine. For best results, apply to clean, dry skin before moisturizer.