Maybe you’ve encountered this problem: the color of your knees is darker than the rest of your skin. It is not uncommon, because due to the accumulation of dead cells and increased thickness of the cornea in this area, knees sometimes show a darker color and gray.
How to avoid?
Again, the peel is your best ally. You have to exfoliate frequently and with some insistence, and also hydrate thoroughly.
And a little trick that also serves as home for the bends: one or two times a week, you can spend half a lemon in the area, which helps to clarify.
