OSiS+ Flatliner Heat Protection Spray 200ml
Introducing the ultimate guardian for your precious locks – the Schwarzkopf OSiS+ Flatliner Heat Protection Spray 200ml! This incredible product has been specially formulated to shield your hair from the damaging effects of heat while unleashing a tidal wave of moisture and control.
Say goodbye to frizz, wave goodbye to breakage, and say hello to hair that feels like silk and shines like a million stars. The constant exposure to blow dryers, straighteners, and curling irons can leave our strands in a sorry state. But fear not!
Benefits
- Heat protection up to 230°C/450°F
- Helps to protect against humidity
- Calms frizzy hair, whilst reducing hair breakage
- Non-sticky hold
| Product Details |
|---|
| Brand: Schwarzkopf Professional |
| Volume: 200ml |
| Form: Spray |
FAQ
How long does the heat protection last after application?
The heat protection lasts throughout the styling process and provides effective shielding during use up to 230°C/450°F.
Can this spray be used on colored hair?
Yes, it is safe to use on colored hair and helps protect against heat damage without affecting the color.
Is it suitable for all hair types?
Yes, it is suitable for all hair types, especially those prone to frizz and breakage.

Wanda Dyer –
I’ve used this spray before straightening my hair and noticed a big difference in how smooth and shiny it feels. No more frizz after using the flatliner. It’s lightweight and doesn’t leave a sticky residue. My hair looks healthier after every use.
Liam McLean –
Great product for protecting against heat. I use it every time I blow dry or straighten my hair. It keeps my curls defined and my hair feels softer. A little goes a long way.
Kimberly Hamilton –
My curly hair used to get frizzy when I used heat tools. After switching to this spray, the frizz has reduced significantly. It’s non-greasy and works well with both wet and dry hair.