Is Hyaluronic acid harmful to the kidneys?

Hyaluronic acid (HA) is a naturally occurring glycosaminoglycan (GAG) found in the extracellular matrix of many tissues in the body, including the skin, cartilage, and synovial fluid. It is a safe and effective ingredient used in a variety of cosmetic and medical applications, including dermal fillers, joint injections, and eye drops. There is no evidence to suggest that hyaluronic acid is harmful to the kidneys. In fact, studies have shown that it may actually be beneficial for kidney function. For example, one study found that taking HA supplements reduced the risk of developing kidney stones. Another study found that HA injections improved kidney function in patients with chronic kidney disease.

Overall, hyaluronic acid is considered a safe and effective substance with a variety of beneficial uses. There is no evidence to suggest that it is harmful to the kidneys.