Kiehl's Day to Night Derm Duo BRAND NEW IN BOX

Super Fluid Daily UV Defense: Apply a nickel-sized amount of Kiehl's daily facial sunscreen with SPF 50+ in the morning at the end of your daily skincare routine, avoiding the eye area. In case of contact with eyes, rinse immediately and thoroughly. Kiehl's daily SPF may be used alone or under foundation. Retinol Skin Renewing Daily Micro Dose Serum: After cleansing, apply Kiehl's serum with retinol over the entire face, including the under eye and crow’s feet area, carefully avoiding contact with the eye, eyelid area, and lips. If applied during the day, our serum with retinol should always be used with SPF.