Hyaluronic acid is a substance naturally found in the connective tissues of the body that lubricates and cushions joints.
In anti-aging medicine, hyaluronic acid is used to restore volume to the face, plump lips, and reduce the appearance of wrinkles via injections. Some brand name cosmetic injectables that contain hyaluronic acid include:
Hyaluronic acid is also used in beauty and skin care products. Hyaluronic acid safety was assessed by the Cosmetic Ingredient Review (CIR) Expert Panel. The CIR evaluated the scientific data and concluded that hyaluronic acid is safe as cosmetic ingredients.