It softens and revives the cracked, sun exposed, moisture free skin, helping normal skin retain moisture. Aloe vera has the ability to protect and treat epithelial tissue, a layer of cells in the skin covering the body. It also helps to stimulate fibroblasts, skin cells responsible for wound healing and collagen formation. By reducing inflammation and stimulating new cells, it allows the wound to heal quickly while reducing stains. Aloe also has natural anti bacterial and anti fungal properties.