HEATED.DEFENSE by Kevin Murphy
Arm your hair with a protective shield against heat damage. HEATED.DEFENSE is a weightless, invisible, leave-in foam treatment designed to deliver a supreme line of defense against damage associated with heated and mechanical tools. Provides extreme heat protection up to 232˚C / 450˚F.
Key Benefits
- Protects hair from heat damage up to 450°F (232°C)
- Lightweight and invisible when applied
- Leave-in formula for continuous protection during styling
- Compatible with heated tools and mechanical styling methods
How to Use
Apply a small amount to damp or dry hair before using heated tools. Distribute evenly throughout the hair for optimal protection.
| Feature | Detail |
|---|---|
| Heat Protection Level | Up to 232°C / 450°F |
| Form | Leave-in foam |
| Application Method | Apply before using heated tools |
| Texture | Weightless, invisible |
FAQ
How does HEATED.DEFENSE protect hair from heat?
HEATED.DEFENSE forms a protective barrier on the hair shaft, reducing the impact of high temperatures from heated tools and mechanical styling, helping to prevent protein loss and breakage.
Can I use HEATED.DEFENSE with flat irons and curling wands?
Yes, HEATED.DEFENSE is specifically formulated to work with heated tools such as flat irons and curling wands, providing consistent protection during use.
Is the product suitable for all hair types?
HEATED.DEFENSE is designed for all hair types and is particularly beneficial for those prone to heat damage.

Connor May –
I’ve used HEATED.DEFENSE regularly before blow-drying and flat ironing. My hair feels stronger and less frizzy after each use. The foam is easy to apply and doesn’t leave any residue. I notice less split ends over time.
Christian Harris –
Great product for protecting my color-treated hair. I apply it before every styling session. It doesn’t weigh down my hair and stays effective even after multiple heat treatments.
Ian Forsyth –
My curly hair used to get damaged easily when I used heat tools. Since I started using HEATED.DEFENSE, my curls hold better and my hair looks healthier. The protection lasts through multiple styling sessions.
Brandon Gibson –
I apply a small amount to my damp hair before styling. It’s invisible and doesn’t make my hair feel greasy. I’ve seen a noticeable difference in how my hair holds shape and resists frizz.
Emma Lee –
This is the first heat protectant that actually works without making hair feel sticky or heavy. I use it every time I style my hair with a flat iron or curling iron. My hair feels smoother and more resilient.