Chemical Peel and Microneedling will surely help you in treating scars and pigmentation.
Yes you should go for this treatment.
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Next Steps
No. of Sitting depend on condition for that you need to send some images of your face and neck so I can relate and tell you how many sitting required and which medicines and ointment will help you.
Health Tips
Iam a Aesthetic Physician , do consultation so I give detailed prescription , advice and skin care routine.