What it is: It is a natural biopolymer, and the biggest quantity is found in the skin tissue, about 50%; the rest is found in joints, even in the eye. Hyaluronic acid can hold up to 1,000 times its weight. How it works: : As it is a hydrophylic component, it can maintain normal joint function and moisture in the skin layers. In this way, it helps maintain the elasticity and the viscosity of the fluid of the joints and the integrity of their connective tissue. Apart from the property of cartilage protection, hyaluronic acid contributes to the protection of cells from free radicals and the regeneration of the damaged skin tissue.In which products you can find it: