I’ve been using Curology for 3 months and have already seen an improvement. The lines under my eyes have improved and a dark spot on my cheek has lightened. My skin also looks smoother. I was apprehensive about starting Tretinoin due to the horror stories I heard about excessive irritation and peeling. I haven’t had any peeling, redness or irritation from the Tretinoin thanks to the advice from my provider “Holly” who advised me to start slow and how to correctly use it. I started with .01% Tretinoin and have worked up to .035% with no problems whatsoever. I do use a lot of moisturizer and sunscreen which I was advised to use. I use drugstore brands so this regimen of Curology is cheaper than what I was doing before starting Curology. I am just sorry I hadn’t heard about Curology sooner!