I have thick skin on my heel and in the winter they start to crack and cause pain. I tried some general purpose moisturizing cream on it and it helps eliminate the pain, but the skin is still thick like calus. If I'm going through the trouble of applying cream, I might as well soften the skin too.
I heard cream containing 40% urea is best for this purpose. But the ones I can find on amazon are made by companies I never heard of, and drug stores like walgreen, bartell, don't sell anything like this. So what is the best solution I can buy that's made by a reputable source?