Natural Moisturizing Factors HA is a moisturizer that supports the skin's natural moisture barrier alongside the skin. By using a collection of ingredients that naturally occur in the skin, such as amino acids, fatty acids, triglycerides, urea, ceramides, phospholipids, glycerin, saccharides, sodium PCA, and hyaluronic acid, this cream protects the outer layer of the skin and provides it with moisture without feeling greasy. Additionally, it offers both immediate and longlasting effects, as regular use significantly improves the skin barrier function.