La Roche Posay Retinol B3 Serum 30Ml

La Roche-Posay Retinol B3 Serum is an anti-aging face and neck serum that combines pure retinol and vitamin B3 to reduce the appearance of lines, wrinkles, and sun damage. This gentle yet effective formula is suitable for sensitive skin, leaving it feeling smoother, hydrated, and renewed. The serum should be applied in the evening by filling the dropper with 3-4 drops and gently spreading on face and neck after cleansing but before moisturizer. For best results, always apply sunscreen the following day. The pure retinol may turn yellow when exposed to air, but this does not affect its efficacy or tolerance. The formula features a gradual-release retinol system for optimal effectiveness while maintaining skin comfort.