After this time, wet your hands and rub the paste in a circular motion for at least two minutes. Wash it off well and notice the huge difference in the color and health of your knees and elbows.
10. Use Sunscreen
Getting too much sun is an easy way to develop black knees and elbows. If you’re in the sun a lot, make sure to always use plenty of sunscreens and reapply throughout the day every few hours. This is a great preventative measure and will help to keep symptoms from getting worse.