Mochaccino9 Reputation: 0 Last visited: Not recently activeProfileReviews 0Following 0Followers 0Forums 4Topics StartedReplies CreatedForum Topics Started Is it true that tretinoin only needs to be applied once every 3 days?In forum Prescription acne medications 2 Posts3 years ago Why does Acne.org BP cause such extreme exfoliation when other brands typically produce very little visible exfoliation, or none at all?In forum Acne.org products 2 Posts6 years ago