Application of eucheuma gelatinae polysaccharide in preparation of antioxidant skin care products

The invention discloses application of eucheuma gelatinae polysaccharide in preparation of antioxidant skin care products. The range of the average molecular mass of the eucheuma gelatinae polysaccharide is 1000-10000, the antioxidant skin care products prepared by adopting the eucheuma gelatinae polysaccharide comprise cleansing gel, essence, emulsion, stoste, toner, facial cream or facial mask, wherein the raw materials of the toner comprise eucheuma gelatinae polysaccharide, hyaluronic acid, D-panthenol, oat, beta-glucan, trehalose, allantoin, rose extract, 1, 2- pentadiol, glycerin, preservative and the balance of water. The eucheuma gelatinae polysaccharide has the advantages of obvious antioxidant function, excellent moisture retention capacity, long shelf time, continuous antioxidant effect duration and the like, the toner is free of toxic or side effects, is quick to absorb, and can effectively prevent wrinkle generation, delay skin aging and make the skin be vigorous and glossy, which is conducive to the promotion and application of the eucheuma gelatinae polysaccharide skin care products.