Serum C ( reveal you skin's inner glow) size: 1 oz. serum Protect and defend. Serum C is designed to work with all skin types. It can be used in conjunction with Relastyl or your favorite moisturizer, and it acts all day to guard your skin against environmental damage from sun, pollution and stress. Reduce signs of fatigue, including dark spots, redness and blotchiness, and help to improve the appearance of squint lines, crow s feet and puffiness. You ll find the intensive botanical compounds in Serum C help improve the skin s ability to hydrate so you ll have a healthy, silky-smooth skin tone that is radiant and youthful. Because Serum C does not contain sunscreen, we recommend that you also use sunscreen protection so your skin will always look its b