Update 2: Skin Experiment – Using Differin for Wrinkles April 20, 2019April 19, 2019 Meresankh301210 Comments Finally! An update to my ongoing skin experiment, using OTC Differin for fighting wrinkles.Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on Pocket (Opens in new window) Pocket Like Loading...