A+ High-Dose Retinol Serum

Sunday Riley's A+ Retinol Serum is a concentrated anti-aging serum that targets fine lines, texture and uneven tone. The silky, fast-absorbing texture layers well under moisturizers and suits those experienced with retinoids seeking visible resurfacing. Formulated for nighttime use, it's often chosen by users with combination to oily skin looking for potent retinol benefits without heavy residue.