ForumsThe RegimenThe RegimenCan I Use Sunblock ... Notifications Clear all Unless you have severe, widespread, and scarring acne, The Regimen is normally my suggestion for the most effective acne treatment.My suggested acne treatment Learn The Regimen → Learn The Regimen → Can I Use Sunblock And Makeup After Applying The Treatment ? Rafazzevedo MemberMember0(@rafazzevedo) Posted : 07/18/2015 5:54 am Hi guys, I have a question and I couldn't find the answer. Can I use sunblock and makeup after applying the treatment ? Thank you ! Quote