While the overproduction of melanin is caused by exposure attacks (UV, Pollution) during the day, night is the ideal time to renew the appearance of hyperpigmented skin. B3 SKIN TONE CORRECTOR, NIGHT WITH PURE RETINOL is formulated with two powerful skin tone correcting active ingredients, in una comfortable night cream. Enriched with 4% Niacinamide (vitamin B3) and 0.15% Pure Retinol, the skin appears renewed and the complexion is evened out. Over the course of tempo the skin looks brighter and more radiant. Enriched with 4% Niacinamide (Vitamin B3) and 0.15% Pure Retinol, it accelerates cell renewal and corrects complexion issues. Overnight, the skin appears brighter and more radiant.