Definitions

1. adjective

relating to or containing hyaluronic acid, a naturally occurring substance in the body that retains water and has a role in maintaining skin and joint health

“The hyaluronic acid injections provided relief from the dry skin condition.”

2. noun

a naturally occurring substance in the body that retains water and has a role in maintaining skin and joint health, especially hyaluronic acid

“Hyaluronic acid is a key component in many skincare products.”

3. noun

a preparation made from hyaluronic acid, used in medicine or cosmetics

“The patient received an injection of hyaluronic gel to repair the damaged tissue.”