Clinicians Complex Liposome Face & Neck Lotion is a rich, moisturizing formula that utilizes a time release liposome delivery system to deliver vitamin E, hyaluronic acid, super oxide dismutase, tissue respiratory factors, sunflower oil and allantoin deep into the skin. It is excellent for dry, sensitive skin. Vitamin E is a lipid-soluble vitamin known for protecting skin from the adverse effects of harmful free radicals. It has been scientifically shown to help prevent photoaging in sun damage skin. Hyaluronic acid helps rejuvenate, and tone the skin by restoring and retaining needed moisture. Tissue respiratory factors are one of the primary elements in keeping skin healthy ensuring the structure of the epidermis (outer layer of skin) is intact. Superoxide dismutase is an enzyme that catalyzes into oxygen and hydrogen peroxide providing a defense system in all skin cells.