You didn't think we'd forget about your feet, did you? Delgado says, "This product is transformational — especially in dry climates. When used regularly, it will heal dry cracks in heels and even repair rough patches on the skin like the elbows or cracking knuckles." The killer combo of emu and tea tree oil mean that your skin and cuticles are nourished and hydrated, and it also helps zap bacteria that can result in inflammation or infection. Though intended for your feet, you can also use on your hands or anywhere else on the body that could use some TLC, like your elbows or knees.