Cracked heels are more than a cosmetic annoyance; they can be painful and risk infection, especially for people with diabetes. This article explains the common causes—from dry environments and mechanical stress to deficiencies in vitamins B3, C, E, A, D and minerals like zinc and iron. You’ll also find science‑backed nutrition strategies, foot‑care advice (including cautions for diabetics), and how SkinIntegra’s Rapid Crack Repair Cream helps replenish missing lipids and nutrients for faster healing.
