Hyaluronic acid is a common ingredient in skin care products, added for its skin rejuvenation properties. The unique properties of Hyaluronic Acid make it the ideal anti-aging treatment for a good skincare routine because it promotes moisture retention and therefore suppleness  and firmness. Hyaluronic Acid is what gives the skin its volume and fullness. It can improve your skin’s moisture content and at the same time strengthen the outer layers of your skin so that it looks and feels softer, smoother, and plumper.