We've all seen it and envied from afar, but this summer it's yours for the taking. What are we referring to? SKIN. Beautiful, glowing, sun-kissed and summer-ready skin. We asked ourBeauty Editor Felicia Walker Benson about her must-haves for getting that specialsummer glow, and behold, the ultimate “inside guide” was born. Leaving no beauty counter unexplored, she curated a well-edited list of essentials. Just add eight glasses of water a day to that list and you're all set.