The Ultimate List of Must-Have Products For Blondes

Masks will be your best friend, especially for split ends and frizz. Once a week, apply a conditioning mask as directed. It's best to do this on wet hair, since it will absorb more moisture that way, but if you don't feel like jumping in and out of the shower, spritz your hair with a detangler or leave-in conditioner, then apply the mask.

Ken Paves You Are Beautiful Fine Conditioning Mask ($18)