Trying the Retinol Sandwich Method is an innovative and effective way to incorporate retinol into your skincare routine. This method involves layering products with varying levels of retinol, creating a "sandwich" effect that allows for maximum absorption and minimal irritation. Stay connected with CVS Pharmacy: Like CVS Pharmacy on Facebook: facebook.com/CVS Follow CVS Pharmacy on Twitter: twitter.com/cvspharmacy #CVSPharmacy #Retinol #Makeup