Determined to protect my hair against heat styling, I picked up Nexxus Sleek Memory Straightening Smoothing Spray ($12.99). When just a heat protectant spray would have done, I'm always curious about hair products that say they can change the texture of your hair (not products like at-home perms, but products like Wash 'N Curl Shampoo). But the claim Nexxus makes on this spray seems semi-plausible: their Sleek Memory technology can lock in the results of a heat styling tool. Whether that's true remains to be seen, but my hair definitely made it through a run-in with my flat iron without static. The downside is that my hair had a somewhat starchy feeling afterwards, which I suppose is better than being fried to the core. Can't win 'em all.