So happy to have Retinol back in my skincare routine! I LOVE Kiehl’s Retinol Micro Dose Serum and how gentle it is on the skin without harsh side effects - it’s great for beginners! Kiehl’s is having an awesome 25% off sitewide sale starting 6/9 but you can get early access with my code IRENE25! @kiehls kiehlspartner ad LTKbeauty LTKsalealert