ForumsTopics & Posts abou...AcneTrentinoin 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 → Trentinoinac 123 MemberMember0(@ac123) Posted : 11/18/2019 8:26 am How long until the trentinoin purge will go away? Quote Bryan Trejos MemberMember7(@bryan-trejos) Posted : 11/18/2019 7:42 pm Es dependiendo tu piel, a algunos le pasa la purga a otros no, en mi caso nunca me dio purga cuando use acido retinoico... Quote