Acide hyaluronique triple force - 300 mg x 180 comprimésTriple Strength Hyaluronic Acid is the leading hyaluronic acid (Hyaluronic Acid) supplement. With 300mg of pure Hyaluronic Acid per tablet this is the strongest Hyaluronic Acid supplement we could make. What is Hyaluronic Acid? A protein found naturally in the body, particularly in the joints as a component of Synovial Fluid (a lubricant that reduces friction) and in the collagen network responsible for maintaining the structure of the skin.