Dried orange peels and yogurt for whitening
You can dry the orange peels by placing them under the hot sun until the peels turn dry and crisp. Later, grind the dried peels into powder. Mix a tablespoon of this with a tablespoon of fresh yogurt to make a paste. Then apply this paste over cleansed face and leave it on for about 20 minutes. Repeat this at least thrice in a week for best results.