Blow-dry it smooth, iron it sleek, or dial up the volume - great style starts with serious protection. The purpose of heat protection is simple: shield strands from thermal damage while enhancing shape, shine and longevity.

KEVIN.MURPHY takes it further with weightless, heat-activated technology that smooths, seals and safeguards in one step. The result? Polished, touchable hair that performs under pressure - without compromising condition.

Heat protection should be chosen based on your styling routine and the finish you’re chasing.

If you’re reaching for the blow-dryer and battling frizz, EVER.SMOOTH is your go-to. Activated by the heat of your dryer, it creates a long-lasting, humidity-resistant shield that keeps hair silky, sleek and controlled—style after style.

If hot tools are part of your daily ritual, HEATED.DEFENSE delivers invisible, weightless protection up to high temperatures. The lightweight leave-in foam cushions the hair fiber, helping to prevent damage while maintaining movement and shine.

That’s exactly why we created the Product Matchmaker—a quick quiz designed to pair you with the right styling essentials for your hair type, texture and goals. Because when it comes to heat styling, protection isn’t optional.