Huh! Who knew! And a lot cheaper than that fish-nibbling pedicure!!This is a proven remedy for crack heels. Get those Stridex 2% salicylic acid pads (I know its for acne but thats not what we are using it for here) and Eucerin Moisturizing Original Lotion. After showering at night before bed, take out a stridex pad and swipe it over both your feet, let the salicylic acid dry for a minute then moisturize the feet with Eucerin and slip on some socks. You will never have dry, cracked heels again if you follow this.