AG|hair Firewall Argan Shine & Flat Iron Spray
Firewall provides high shine plus a smooth protective barrier between your delicate hair and your searing flat iron, smoothing, protecting and preventing breakage while controlling unruly hair and flyaways. Infused with argan oil, Firewall lets your iron slip seamlessly through your hair as it adds incredible shine.
Key Benefits
- Protects hair from heat damage during styling
- Reduces frizz and flyaways for smoother results
- Infused with argan oil for added shine and conditioning
- Enables easier iron passage for seamless styling
Product Specifications
| Component | Details |
|---|---|
| Active Ingredient | Argan oil |
| Application Type | Flat iron spray |
| Function | Heat protection, shine enhancement, frizz control |
FAQ
Can I use Firewall spray before or after applying heat to my hair?
Use Firewall spray before applying heat to your hair for optimal protection and shine.
Does the argan oil in Firewall provide long-lasting protection?
The argan oil provides immediate shine and a protective layer that helps prevent heat damage during styling.
Is Firewall suitable for all hair types?
Firewall is suitable for all hair types, including fine, thick, and curly hair, due to its lightweight formula and protective properties.

Michael Piper –
I use this spray before flat ironing my hair every week. It gives a smooth finish and makes my hair look shiny without any frizz. The argan oil feels light and doesn’t leave a greasy residue. My hair stays smooth even after high heat styling.
Simon McLean –
Great product for reducing flyaways. I spray it on my hair before using the flat iron and it makes a noticeable difference in how smooth my hair looks. The shine is natural and not overdone.
Alison Ogden –
My curly hair used to get frizzy when I used the flat iron. After using Firewall, it’s much easier to style without breakage. The shine is subtle but adds a professional look.
Ruth Terry –
I’ve tried several heat protection sprays, and this one stands out for its balance of protection and shine. It doesn’t feel heavy on the hair, which is important for daily use.
Claire Rees –
Used it on my straightened hair and noticed a significant improvement in smoothness. The argan oil gives a healthy, glossy finish that lasts through the day.