Hyaluronic acid is a gel-like material that happens Obviously from the synovial fluid within Every single joint capsule that surrounds all joints. Hyaluronic acid serves to be a lubricant which allows bones to maneuver smoothly inside a joint and gives shock absorption to lower pressure and friction within just joints. https://www.theorthopaedicandpainpractice.com/understanding-and-treating-elderly-knee-pain/