Deeply Conditioning Heat Protection Spray
Deeply conditioning, the Schwarzkopf OSiS Flatliner Heat Protection Spray creates a veil over your hair, shielding every strand from the consequences of heat damage, humidity and styling tools up to 230°C.
Suitable for use on damp or dry locks, the non-sticky spray works to prevent split ends and reduce breakage, leaving you with healthy-looking, super smooth strands from root to tip. Provides strong control, allowing you to create a salon-worthy finish from home.
| Directions: |
Spray onto damp hair and dry the hair completely with a blow-dryer. Section the hair and finish the desired style with a heating device. |
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FAQ
How often should I use this heat protection spray?
Use the spray before applying heat styling tools to protect your hair from damage.
Can I use this spray on dry hair?
Yes, the spray works effectively on both damp and dry hair.
Does this spray leave a sticky residue?
No, it is formulated to be non-sticky and provides smooth results.
What temperature does this spray protect against?
It protects against heat styling tools up to 230°C.
How long does the protection last?
The protection lasts through the styling process and helps maintain hair health over time.

Lily Vance –
This spray is a game-changer for my hair. It keeps my strands smooth and prevents breakage, even after using my straightener. I love how it feels on my hair and the results are amazing.
Ryan Black –
I’ve used several heat protection sprays, but this one stands out. It doesn’t leave any residue and makes my hair look salon-worthy. Definitely recommend it.
Owen Morrison –
I use this spray every time I style my hair. It helps protect my hair from heat and keeps it healthy. My hair feels softer and more manageable after using it.
Bella Fraser –
The spray is easy to apply and works well with my blow dryer and straightener. I notice less frizz and split ends since I started using it regularly.
Julian Coleman –
This product is a must-have for anyone who uses heat styling tools. It protects my hair and gives it a smooth, shiny finish. I’m very satisfied with the results.
Jennifer Fisher –
I love how this spray feels on my hair. It doesn’t weigh it down and provides excellent protection. My hair looks healthier and more vibrant after using it.
Rebecca Arnold –
This spray is a great addition to my hair care routine. It helps prevent damage and keeps my hair looking smooth and healthy. I would highly recommend it.
Julia Hodges –
I’ve been using this spray for a few weeks and I’m impressed. It works well with my styling tools and leaves my hair feeling soft and manageable. Definitely worth the investment.
Julian Peters –
This product is a lifesaver for my hair. It protects against heat and keeps my strands healthy. I’ve noticed a big difference in my hair’s condition since I started using it.
Ella Churchill –
I use this spray every time I style my hair. It helps protect my hair from heat and keeps it looking smooth. I’m very happy with the results.
Faith Davidson –
This spray is a must-have for anyone who uses heat styling tools. It protects my hair and gives it a smooth, shiny finish. I’m very satisfied with the results.
Michael Davidson –
I love how this spray feels on my hair. It doesn’t weigh it down and provides excellent protection. My hair looks healthier and more vibrant after using it.
Megan Mathis –
This product is a great addition to my hair care routine. It helps prevent damage and keeps my hair looking smooth and healthy. I would highly recommend it.
Justin Ross –
I’ve been using this spray for a few weeks and I’m impressed. It works well with my styling tools and leaves my hair feeling soft and manageable. Definitely worth the investment.
Wanda Dyer –
This product is a lifesaver for my hair. It protects against heat and keeps my strands healthy. I’ve noticed a big difference in my hair’s condition since I started using it.
Megan Forsyth –
I use this spray every time I style my hair. It helps protect my hair from heat and keeps it looking smooth. I’m very happy with the results.
James Graham –
This spray is a must-have for anyone who uses heat styling tools. It protects my hair and gives it a smooth, shiny finish. I’m very satisfied with the results.
Yvonne Manning –
I love how this spray feels on my hair. It doesn’t weigh it down and provides excellent protection. My hair looks healthier and more vibrant after using it.
Matt Carr –
This product is a great addition to my hair care routine. It helps prevent damage and keeps my hair looking smooth and healthy. I would highly recommend it.
Gordon Jones –
I’ve been using this spray for a few weeks and I’m impressed. It works well with my styling tools and leaves my hair feeling soft and manageable. Definitely worth the investment.