Retinol Skin-Renewing Daily Micro-Dose Serum is a creamy yellowish serum with no added fragrance. The formula features a gentle dose of retinol, ceramides, niacinamide, and a peptide. The silky serum spreads readily over skin and absorbs to a soft, hydrating finish. The formula gradually improves the skin’s tone, texture, and fine lines. Sensitive skin types should limit use to a few times per week until skin adjusts.