Here is another great review for Flexitol Heel Balm that we really wanted to share with you: "I purchased Zim's Crack Creme for Heels and Feet and Flexitol Heel Balm at the same time. I used each on separate feet for several days twice a day to compare their results. Prior, I have very dry, very rough, very cracked heels. Both made some difference, but I found the Flexitol Heel Balm more effective with my dry feet in a short time. Some of the cracks are still pretty deep on both feet, but neither heel is rough anymore.