La Roche-Posay Pure Retinol B3 Serum is the first retinol serum from La Roche-Posay to fight the visible signs of ageing with a unique formulation for sensitive skin. Clinically proven to firm, fill & smooth.Specifically formulated for those concerned with dehydration, skin irregularities (complexion) and wrinkles, but also searching for a serum suitable for sensitive skin.RETINOL:Targets fine lines and wrinkles.Improves appearance of uneven skin texture and tone.VITAMIN B3:Soothing agent that helps keep skin soft, plump & supple by improving moisture retention.GLYCERIN:Intense hydration.Helps restore skin�s precious moisture barrier.