The ability to heal deep wounds might be in your genes. Some people naturally produce more collagen—the protein that helps repair skin—thanks to their DNA. If you’ve ever envied a friend who bounces back from cuts and scrapes faster than you do, blame your parents! What if you are dealing with something more profound, like a stubborn wound that won’t close? Whether a surgical incision, a diabetic ulcer, or an injury taking its time, you have probably wondered: Are there natural remedies for wound healing that work? And how can deep wounds heal faster without compromising safety?