Hyper-pigmentation, skin conditions, chemicals included in antiperspirants and shaving creams and build up of dead skin cells are some of the reasons we get dark underarms.
The creams that dermatologists recommend are ussually too expensive which is one of the main reason people hate having to remove them.
Fortunatelly, you can use kitchen ingredients to remove dark underarms and save money at the same time.
List of ingredients:
Just rub lemon juice on the darkened area for a few minutes and then rinse it with water. Lemon has acidic characteristics which will lighten and scrub your skin at the same time. However, if you have sensitive skin you should avoid doing this.