Dermaroller does not reduce spots but helps for pits. If you have spots as well you can get dermaroller combined with peels. Generally it takes 6 to 8 sessions. But you will start noticing the improvement from the 3rd of 4th session itself. Warm regards. Dr. Rajdeep Mysore. Chirag Hospital Bangalore
Answered2016-03-18 15:53:15
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