Hyaluronic acid / HA Cosmetic Grade: 1>Anti-Aging, Skin Revitalizer 2>reduce acne, scars, injury or ... lines in the ski 3> OEM Hyaluronic acid / HA Cosmetic Grade Application in skin: reduce acne, scars, injury or lines in ... , or in younger individuals. 4-5 Hyaluronic acid / HA Cosmetic Grade