Living Proof Perfect Hair Day Shampoo and Conditioner, $24 each, contain a patented anti-humidity molecule that was created by MIT scientists. It's called OFPMD, and it coats the hair like silicone -- but works so much better and never feels heavy. The TotalBeauty.com Award-winning shampoo and conditioner are infused with the ingredient, so you can load up your hair with frizz-fighting power even in the shower.