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The Schwarzkopf Professional OSIS+ Flatliner with its light hold can be used as a setting spray before blow-drying to increase volume. It helps to protect hair against humidity, calming frizzy hair, whilst reducing hair breakage. It offers heat protection up to 230°C.
Tip: Flatliner can also be used as a blow-dry spray to amp up the volume! Spray into damp hair and blow dry – using a round brush will help add volume too.
All hair types.
2 weeks ago
My hair has never felt stronger. After a month of weekly use the breakage is basically gone and it looks so much healthier and shinier.
2 weeks ago
Noticed a difference after the very first use - smoother, glossier and far less frizz. I now use it before every single wash.
2 weeks ago
My over-bleached ends finally feel repaired. It takes a little time to apply and rinse, but the results genuinely speak for themselves.
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