ForumsAcne and its treatm...Scar treatmentsDid I Damage My Ski... Notifications Clear all Did I Damage My Skin?purexsnow MemberMember0(@purexsnow) Posted : 09/25/2015 8:09 am Hey guys, I have acne scars all over my face and I decided to use glycolic acid 5% on my face. I left it on for the whole night, I did this a couple times. Did I damage my skin permanently? Quotenicmic 62 MemberMember467(@nicmic62) Posted : 09/25/2015 10:28 am Did anything in particular happen after using the glycolic acid? Anything different about how your skin feels or look? Quotepurexsnow MemberMember0(@purexsnow) Posted : 09/11/2016 12:04 am I forgot what happened, what I remember was it was pink when I woked up Quote