Hello sir! I used glyco 6% cream around my mouth area, it caused more hyperpigmentation and darkness and literally burnt my skin, i've been trying to get rid of that pigmentation from 6 months but no effect, changed multiple doctors but no effect, used fubicet and momate f creams as doctors suggested but no result? My friends are saying that if I use melamet it will reduce pigmentation, should I use it sir?