Vitamin C Forum

Though most of the time, the factors contributing to cracked heels are environmental or behavioral, some cases are caused by underlying nutritional deficiencies. Individuals who are deficient in vitamin B3, omega-3 fatty acids, vitamin A, vitamin C, and vitamin E are most likely to experience heel fissures, experts say. That's because in adequate amounts, these vitamins can benefit your skin by building collagen, preventing cellular damage, and retaining moisture.