A complete guide to the world's most exciting anti-aging compound for flexible joints, vibrant skin and a healthy heart. Now, for the first time, the anti-aging secrets of hyaluronic acid are revealed by two of the leading experts. Learn how hyaluronic acid can: bull; Give anyone an instant facelift bull; Replace a Botox injection bull; Offer full, plump lips and skin bull; Thicken your hair bull; Improve your vision and eliminate floaters bull; Provide the cushioning fluid your joints need to move freely bull; Improve your heart and circulatory health