NEW IMPROVED formula ŒRoushun Vitamin C Serum is thin and highly effective, It will help fade sun spotsB decoloration Œ refine skin texture. reduce wrinkle formation, and minimize existing wrinkles. It also has a high concentrated base of pure vegan hyaluronic acid to plump skin cells and protect and restore.NEW IMPROVED formula ŒRoushun Vitamin C Serum is thin and highly effective, It will help fade sun spotsB decoloration Œ refine skin texture. reduce wrinkle formation, and minimize existing wrinkles. It also has a high concentrated base of pure vegan hyaluronic acid to plump skin cells and protect and restore.NEW IMPROVED formula ŒRoushun Vitamin C Serum is thin and highly effective, It will help fade sun spotsB decoloration Œ refine skin texture. reduce wrinkle formation, and minimize existing wrinkles