12 Best Retinols Dermatologists Swear By
12 Over-the-Counter Retinols Dermatologists Swear By
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Kiehl's Skin Renewing Micro-Dose Retinol Serum ($69)
"This [Kiehl's Skin Renewing Micro-Dose Retinol Serum] shines because it doesn't compromise strength for tolerability. It is both powerful and gentle allowing successful use in all skin types." — dermatologist Michelle Henry, MD, FAAD