When ascorbyl palmitate is used in health care raw materials, it is supplied with fat-soluble vitamin C, which is easier to be absorbed by the body, and can provide antioxidant protection and reduce the damage to cells and tissues caused by oxidative stress. Compared with pure vitamin C, ascorbyl palmitate is more stable and less prone to lose its antioxidant activity under certain conditions, which makes it more reliable in the manufacture and storage of health care products.