N-Acetyl D-Glucosamine (NAG) is a naturally occurring compound found in the human body. It is a derivative of glucose and plays important roles in various physiological processes.

NAG is known for its potential health benefits, especially in relation to joint health and skin conditions. It is an integral component of the cartilage and synovial fluid present in joints, contributing to their lubrication and shock-absorbing properties. Supplementation with NAG may support joint health, improve mobility, and alleviate symptoms associated with conditions like osteoarthritis.

In addition to its role in joint health, NAG also plays a crucial part in maintaining healthy skin. It is involved in the synthesis of hyaluronic acid, which helps retain moisture and elasticity in the skin. By promoting collagen production, NAG may contribute to smoother and more youthful-looking skin.

Moreover, NAG has been studied for its potential immune-modulating effects. It may help regulate immune responses by influencing the activity of certain immune cells, thus supporting overall immune function.

NAG supplements are available in various forms including capsules, tablets, and topical creams. As with any supplement, it is advisable to consult with a healthcare professional before starting any new regimen.