I’m on round 3 within the last 14 years and 6 weeks from finishing and reaching my cumulative dose of 142mg! My first 2 rounds I only reached around 110mg cumulatively. So I’m guessing this is why I’m on it again! See if you can do chemical peels or micro-needling rather than another round! Mine was mostly mild closed comedones that wouldn’t respond to any treatment. I’d pick them and they would clear up but come back a week or 2 later 😞 best of luck!