Shop Medical Grade Skincare › MediMD Retinol 0.5% Cream 5ml Sample Image 1 of 2 Image 2 of 2 MediMD Retinol 0.5% Cream 5ml Sample £5.00 This scientifically-formulated cream is designed to rejuvenate the skin, reduce fine lines, and improve overall texture. Bring her home! Added! This scientifically-formulated cream is designed to rejuvenate the skin, reduce fine lines, and improve overall texture.