OSIS FLATLINER heat protection spray

Schwarzkopf OSIS FLATLINER heat protection spray

Heat protectant for hair

Schwarzkopf
(29)
FAQ (4)
Expected delivery:
Thursday 7/30/2026
Thursday 7/30/2026

*Approximate for orders whose destination is the provincial capital. In other cases there will be a delay of 1 day.
OSIS + FLATLINER from Shwarzkopf . Thermal protection spray.

Let yourself go with OSIS +, a collection of finishing products based on the latest trends, which offers a wide variety of products for all types of hair and all types of styles. Gels, waxes, sprays, foams and even powders, which will invite you to break the rules and push limits to infinity.

This spray offers thermal protection to the hair thus avoiding damage caused by heat styling tools such as irons, blow dryers or curling irons. A very light formula that creates a protective film while preserving optimal levels for healthy looking hair.

For daily use, it can be used by all types of hair.
How to use:
Spray on damp hair before using the dryer, iron or curling iron.
Translated by Google
Recommendations:
This thermal protector is indicated for all types of hair.

For complete efficacy, we recommend using complementary products from the same treatment line.
Translated by Google
EAN
4045787999570
Hair
All hair types
Textures
Liquid
Format
Spray
ingredients
alcohol denat., bis-isobutyl peg/ppg-20/35/amodimethicone copolymer, butylene glycol, cetyl ethylhexanoate, hydrolyzed keratin, lactic acid, polysorbate 80, polyurethane-48, propylene glycol.
Brand Safety Warning

-Causes serious eye irritation.
-Causes skin irritation.
-Contains gas under pressure; may explode if heated.
-Extremely flammable aerosol.
-May cause drowsiness or dizziness.
Legal information of the brand
Henkel Ibérica, S.A., C/ de Bilbao, 72-84, 08005, Barcelona
https://www.henkel.es/
info.henkel@henkel.com

Assessment Schwarzkopf - OSIS FLATLINER heat protection spray

4.4
About 5
29 Reviews
5
20
4
4
3
4
2
0
1
1
96 %
They recommend it
Based on 26 reviews
4 %
They do not recommend it
Based on 1 reviews
Your opinion is important
Rate

Reviews Schwarzkopf - OSIS FLATLINER heat protection spray

Filter by:
Rating
5 4 3 2 1
Age
Between 18 and 25 years old Between 26 and 35 years old Between 36 and 50 years old More than 50 years old
Gender
Woman Man
Usage time
Not specified Less than 6 months Between 6 months and 1 year Between 1 and 3 years Between 3 and 5 years More than 5 years
Hair type
Oily Dry Damaged Curly Dyed hair Hair highlights Blonde Without Volume Weak hair Seborrheic Straight hair
Joana
Verified purchase
11/02/2026
I like
The hair doesn’t get sticky.
Translated by Google
Gender: Woman
Age: ---
Country: PT
Has been using this product for: Not specified
Hair type:
Blonde, Dyed hair
Joana recommends this product
Sandra
Verified purchase
27/11/2025
A normal product
Feeling of heaviness in the hair.
Translated by Google
Gender: Woman
Age: Between 18 and 25 years old
Country: ES
Has been using this product for: Not specified
Hair type:
Blonde, Dyed hair, Hair highlights
Sandra does not recommend this product
Natércia
Verified purchase
24/11/2025
Good product.
A product that delivers on its promises.
Translated by Google
Gender: Woman
Age: Between 26 and 35 years old
Country: PT
Has been using this product for: Between 6 months and 1 year
Hair type:
Dry
Natércia recommends this product
Elisa
Verified purchase
08/01/2025
Good product
I like this product because it doesn’t leave your hair weighed down like other protectors.
Translated by Google
Gender: Woman
Age: Between 26 and 35 years old
Country: ES
Has been using this product for: Between 1 and 3 years
Hair type:
Oily, Dyed hair
Elisa recommends this product
Cidália
Verified purchase
07/01/2025
Very good heat protector
I recommend this thermal protector
Translated by Google
Gender: Woman
Age: More than 50 years old
Country: PT
Has been using this product for: Between 6 months and 1 year
Hair type:
Dry
Cidália recommends this product
Kathleen
Verified purchase
07/09/2024
Very good thermal protector
Not greasy, practical in spray and lasts a long time. Very good value for money.
Translated by Google
Gender: Woman
Age: Between 36 and 50 years old
Country: FR
Has been using this product for: Between 1 and 3 years
Hair type:
Dry, Hair highlights
Kathleen recommends this product
Taynara
18/03/2024
Very good
I bought it to use in the summer and I loved it, I recommend it
Translated by Google
Gender: Woman
Age: Between 18 and 25 years old
Country: PT
Has been using this product for: Between 1 and 3 years
Hair type:
Dry, Curly, Blonde
Taynara recommends this product
Claudia
12/03/2024
It's my favorite heat protectant.
Leaves hair smooth and shiny!
Translated by Google
Gender: Woman
Age: Between 36 and 50 years old
Country: PT
Has been using this product for: Not specified
Hair type:
Dark brown, Dyed hair
Claudia recommends this product
Jasmine
27/11/2023
For hair drying and straightening
I use it to dry my hair and use the electric brush.
Translated by Google
Gender: Woman
Age: Between 18 and 25 years old
Country: ES
Has been using this product for: Less than 6 months
Hair type:
Dry, Curly
Jasmine recommends this product
Daniela
02/10/2022
compensation
Protects and leaves hair shiny
Translated by Google
Gender: Woman
Age: Between 26 and 35 years old
Country: PT
Has been using this product for: Not specified
Hair type:
Dry, Dyed hair
Daniela recommends this product
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FAQ Schwarzkopf - OSIS FLATLINER heat protection spray

?
When do i have to use it?
Translated by Google
Akinsola Diya07/09/2020
Hello Akinsola! Apply this product before applying heat (with irons, curlers, dryers ...) Greetings.
?
a question is the effect seen immediately?
Translated by Google
Martha26/08/2020
Hi Martha! It is a thermal protector. Apply to hair before applying heat. All the best!
?
Does this product leave hair straight and free from damage?
Translated by Google
Mar20/08/2020
Hello Sea! This product offers protection during the application of heat either through the use of irons, blow-dryers or curlers. Greetings and thanks for contacting us!
?
How much do you have to apply?
Translated by Google
Judith04/08/2020
Hello Judith. The amount just depends on your hair. We recommend that you divide your hair into sections and apply to each of them so as not to leave your hair unprotected. All the best.
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