The beauty of the skin can be reduced if you suffer from darkening of the knees and elbows, a problem that can reduce confidence in wearing short dresses, skirts or pants. The skin around the elbows and knees is usually thicker, composed of many folds, and because it does not contain sebaceous glands, the skin tends to be dry, so personal hygiene and constant moisturizing of the body must be maintained because the knees and elbows are prone to be darker than other parts of the body. Reasons that make the elbows and knees dark such as frequent rubbing, excessive…