Hi sir, iam pawan.last 5 years back, my skin tone colour is black.always i used to think about my skintone only.i feel shy,When i see my face on the mirrior due to dark colur.one day ,my bro told me to use dipsalic f.from that time me,my bro and some of my friends are also using disalic f.we all became fair now.but why we are getting white skin tone.can we use dis for face and body sir..is their any disadvantages dis.please clear my doubt sir,can i continous use dis are not.do i face any problums in future.