Whether or not you peel while taking accutane depends on a lot of factors. The peeling is really just skin that is too dry, and not necessary for an effective treatment. As long as you are seeing improvement in the deeper, cystic lesions and the more superficial bumps of acne, you are making progress. Some people can tolerate a higher dose as their skin gets used to the accutane, so discuss the most effective dose for you with your dermatologist at your next visit. They may increase your dose if you tolerate it very well and are not too dry, but I can't say for sure since you are not my patient. Hang in there and I hope your skin turns out beautifully!