Olay Regenerist Retinol 24 Night Facial Serum is a fragrance-free serum that contains Vitamin B3 and Retinoid complex. It hydrates the skin for 24 hours and helps improve fine lines, wrinkles, smoothness, brightness, firming, dark spots, and pores. The formula is free of dyes, phthalates and mineral oil. (This content is generated by AI)