I tried this method in college, and the effect is good, but if you don't control the amount well, bananas will keep falling, which is disgusting, but whitening is still necessary. There is another way to whiten your skin, which is particularly affordable. Go to the drugstore and buy a box of aspirin effervescent tablets. Put one in a box when you go home, soak it in water or milk. Remember to ask for a little water, just a few drops, as long as you can soak the medicine. Then apply the medicine evenly on your face with a cotton pad and massage for five minutes. After a long time, whitening will be natural. These methods are all indigenous methods I learned in women's magazines in college, but they are very effective. You can try. I wish you more and more beautiful.