A+ High-Dose Retinoid Serum

Sunday Riley's A+ High-Dose Retinoid Serum delivers targeted retinol-like resurfacing in a lightweight, fast-absorbing serum. Designed for uneven texture and advanced anti-aging concerns, it layers well under moisturizers and makeup. Fragrance-free and suitable for acne-prone skin, the formula feels silky rather than greasy. Best suited to experienced retinoid users seeking visible smoothing and firmness improvements.