As someone who has used numerous brands of heat protectant, this CHI 44 Iron Guard spray is my favorite. It gives my hair a shine like no other and stands up to the high heat of my flat iron.

Let's call it: A small flat iron is one of our favorite beauty tools for a quick hair fix—and when we asked you, Cosmo ...

As someone who spent years of my life straightening my hair — primarily during my preteen years when I hated my curly hair — I know the importance of a good heat protectant. Of course ...