
Been using retin-A cream for mild but stubborn acne that I still struggle with after accutane (accutane completely got rid of my moderate to severe level of acne, and since then I only get mild but stubborn whiteheads/blackheads that are small but persistent). Best advice I have is STICK with it to AT LEAST the 6-month mark - yes, 6 months!
BE patient and give your skin time. Slow and steady. IF you're dealing with beyond mild acne and have moderate to severe, I HIGHLY recommend accutane FIRST to get rid of the severe acne, because nothing beats accutane.
For Retin-A I have JUST reached the 6-month mark and have been using it nightly for the entire time. After the intial purge, I go through consistent cycles of breakouts and then they clear - but over the 6 months I CAN confirm that EACH cycle is less severe and heals FASTER.
I know a lot of people use the 8 to 12-week rule of thumb for topicals but honestly that is NOT enough time to tell. If by 6-months you see ZERO improvement in severity then of course revist your derm/doctor. But do not expect clear skin in 8-12 weeks. Everyone's skin and acne are different so please be patient.
At 6 months I STILL get the same cycle of breakouts and then it clears but like I said, each cycle has been less severe AND heals faster. If you think about it, I'm still only HALFWAY until I reach 1-year of every day use, so I can't wait to see how it progresses.
Be VERY patient. For me, the lowest possible dose (0.01) has worked best - I'd rather slow and steady and avoided the initial irritation of redness/flaking/peeling nightmare etc.
*My derm prescribed me the lowest dose 0.01 and said try to stick with it for a full YEAR to really tell if I can rely on this topical to maintain clear skin and get rid of the mild/stubborn acne
Just wanted to do an update, the locacid cream didn't work. it caused my skin to get worse.
however about a year later i tried a different brand of trentinoin, same strength, and it works with no purging.
My personal opinion is if there's purging and you can't tell whether it's purging or just irritation it is irritation. maybe try a different brand on trentinoin. another generic brand of trentinoin did the trick for me! I also took anti parasite medicine.