Hyaluronic acid is a glycosaminoglycan, which is technically a protein that is found naturally in the skin. Itâs also found in the eyes, connective tissue and joints. Think of hyaluronic acid as a powerful hydrator. It has an amazing ability to attract and hold water in the skin, and in the rest of the body where it is found. Dr. Davey Hyaluronic acid 30ml is an indispensable nutrient for collagen production vitamin C synergistically blends with Botanical Hyaluronic Acid and Vitamin E in this advanced formula designed to target the most common signs of aging including brightness, firmness, fine lines,wrinkles, dark spots sun spots.