The Ultimate List of Must-Have Products For Blondes

Everyone will tell you that heat styling is the devil when it comes to dyed manes. Lifting your hair color adds stress to your hair, and combining that with heat products further damages it. Before you apply any heat product — because we all know that sometimes curling or flat-ironing your hair is a must — use a thermal protectant.

Joico Ironclad Thermal Protectant ($17)