7 easiest home-made remedies to get rid of dark knees, knuckles and elbows

5. Flour And Lemon

Flour  can cleanse the area and also provides mild exfoliation. Lemon is a natural bleach and this will help to reduce the darkness.

• Add some lime juice to gram flour to make it damp
• Apply the mixture and rub in circular motion, allow it to dry and wash it off to get light colored skin.