How to improve dry skin?

Q: I am 25 yrs old I have brown complexion. I would like to know why sometimes the skin becomes so dry and that time your skin stats looking as if you are 30 yrs old and I would like to know if there is any medicanes for dry skins and for improving the complexion.

A:Dry skin per se may be responsible for the wrinkled appearance. Regular use of a moisturiser would take care of that. Use of a mild preparation of hydroquinone(melalite 15) would lighten the complexion.