The Retinol B3 Anti-Aging face serum and neck serum for aging skin and sensitive skin helps skin look smoother, more luminous, and renewed. Progressively, skin firmness recovers and photoaging signs are reduced: deep wrinkles, irregular skin texture and uneven skin complexion. Worked with dermatologists, this serum is a unique complex of pure and gradual retinol for a continuous and potent anti-wrinkle action, combined with vitamin B3 (niacinamide) for an optimal regenerating efficacy while also being suitable for sensitive skin.