Sir, I am 20 years Old , Male , I have a tanned forehead, I recently went to Goa where my Forehead's tan increased, My face, apart from forehead suffers no tan. I am really confused about what to do, some say that I should use a Lemon and some say use Hydroquinone , I am a student sir. So, getting any expensive treatments would not be allowed to me By my parents, Please suggest something to Me Sir, I'll be highly thankful to you!