Does mederma work on dark spots left from mosquito bites? If not what else does?

I have some mosquito bites taht have stoped itching and aren't red any more but ther is a dark brown spot in its place. my skin is dark and i want to know how to get rid of the spots A.S.A.P.Does mederma work on dark spots left from mosquito bites? If not what else does?
Mederma helps fade discoloration of the skin. It actually peels away the old skin for new. If you use it the way it is directed you should have good results.Does mederma work on dark spots left from mosquito bites? If not what else does?
Believe it or not....I found that Ammonia of all things stops the stinging and the little things won't bother you as much..also increase the amount of garlic in your diet. Truthfully!!!!!Just dab it on the bite..... OK?
Leave the mosquito bites alone. They will lighten and disappear all by themselves. Products like Mederma contain bleach and are really bad for your skin.