Hello frnds

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Even am the one amoung u all suffering from craked heels.I have a very dry skin, my heels are soo... irritating at nights, i will definetly follow these tips to make my feet look good

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Need another more tip,...
My knees look black in color cmpared to my body complection, what should i do to make them turn into my body
Thanks in advance!
waiting for the reply.