i'm joan lunden. we feel young, and we want our complexion to match how we feel.n you look in the mirror, what do you see? you see lines, wrinkles, dry, sagging skin? and no matter what you do, your age still shows on your face. so, what's the problem? it's called hormonally aging skin. everyone hates that phrase, but it happens to every woman. as early as our 20s, our estrogen levels begin to decrease and we begin to lose collagen, and collagen is the key. that's what keeps our skin firm and looking young. and no one understands this better than the world's leading expert on hormonally aging skin -- dr. howard murad. dr. murad was the first to merge science and skincare over 30 years ago. he's been awarded 19 patents in the skincare industry and has treated over 50,000 patients from all over the world. vogue magazine calls dr. murad, "one of the nation's best dermatologists," and celebrities everywhere turn to dr. murad to get that young-looking, healthy, glowing skin. he was the first to identify that the signs of aging we see in our skin -- such as fine lines a