ForumsThe RegimenAcne.org productsTea tree oil 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 → Tea tree oil Adam Bank 449750 MemberMember0(@adam-bank449750) Posted : 12/22/2018 11:12 pm Can you mix tea tree oil with the moisturizer on the regimen Quote Acne.org Support Member986(@acne-org-support) Posted : 01/26/2019 11:34 am Hi Adam,Once you are clear of any active acne, you may add or change one variable at a time to The Regimen and see if you will remain clear. Quote