Start applying talc on your underarm. Do this during night when you are sleeping. And during the day wear a deodorant to stop the sweating because it is sweating that causes the arm to darken.

If you are having to wax after every 5 days then I must say that your hairs grow to fast. Why don’t use a razor to get rid of the excess hair. Waxing takes time and if you are using a razor after 5 days only you’ll have to shave again. So, you are wasting your time and money after waxing.

Try this homemade skin lightening method. Mix sour cream, some yogurt, some grinded oatmeal and some lemon juice too. The mixture obtained, apply it over your underarm. Leave it for 10 minutes then wash it.