Higher Nature Hyaluronic acid (HA for short) is known as nature\'s moisturiser because it binds up to 1000 times its own weight of water. Higher Nature Aeterna Gold Hyaluronic Acid may aid the lubrication of the joints and muscles and moisturise eyes. Known as ‘nature’s moisturiser’ Hyaluronic acid binds up to 1000 times its own weight in water Body’s natural supply decreases with age Also contains Vitamin C, a powerful antioxidant and helps generate collagen production Use in conjunction with Aeterna Gold Collagen Crème Serum Please noteMay not be suitable in cases of lymphoedema.