Kiehl'S Retinol Skin-Renewing Daily Micro-Dose Serum

Renowned for its unique formulations created using naturally derived ingredients, Kiehl's offers high-quality skincare to its loyal devotees – this Retinol Skin-Renewing Daily Micro-Dose Serum is no exception. Precisely formulated to deliver a daily-strength dose of pure retinol, this serum will help strengthen your skin's barrier while promoting skin cell turnover for a younger-looking complexion.