Pure Encapsulations Hyaluronic Acid 180 Veggie CapsHyaluronic Acid Promotes joint health Hyaluronic acid is a naturally occurring polymer found in every tissue of the body. It is particularly concentrated in the skin and synovial fluid, and is composed of alternating units of n acetyl d glucosamine and d glucuronate. This polymers functions include attracting and retaining water in the extracellular matrix of tissues and in synovial fluid, which contributes to joint health. In nature, hyaluronic acid