I've been using Skinceuticals retinol 0.5 twice a week for 2 months and my chin won't stop breaking out. Big painful pimples. It gets better in between applications so I don't think
Amazon.com: SkinCeuticals Retinol 0.3 30ml : Beauty & Personal Care
SkinCeuticals Retinol 0.3 Reviews 2022
SKINCEUTICALS NIGHTLY RETINOL FACE CREAMS - BEST RETINOL CREAMS FOR FACE
SkinCeuticals Retinol 1.0: I really love this stuff : r/PanPorn