A+ High-Dose Retinoid Serum

Sunday Riley's A+ High-Dose Retinoid Serum targets visible signs of aging with a concentrated retinoid blend in a fast-absorbing, lightweight serum. Formulated for skin needing texture refinement and fine line reduction, it's suited to those building retinoid tolerance. The texture layers well under moisturizers and makeup, offering a straightforward retinoid option for evening routines.