La Roche-Posay Retinol B3 Serum 30mL combines pure and gradual retinol with Vitamin B3 to provide continuous anti-wrinkle action, improving skin texture and luminosity. This potent serum helps correct deep wrinkles, fine lines, and uneven skin tone, while restoring firmness and reducing signs of photoaging. Apply every evening to clean, dry skin, and gradually build usage for optimal results.