Become Your Best Beauty Self With Our January Must Haves

Sexy Hair launched its first color maintenance system, and lucky for me, it's all about blonds! The set includes two cleansers, a conditioner, and color-preserving spray, and everything is sulfate-free. That means your hair won't be stripped of its precious baby blond color. It also contains quinoa, a gluten-free protein that helps restore hair that's damaged from harsh dyes. My favorite offering is the Bright Blonde Shampoo ($17), a violet cleanser that removes brassiness.

— KJ