OSiS Flatliner Hair Serum
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OSiS+ by Schwarzkopf Flatliner Hair Serum 6.8 oz
Flatliner Flat Iron Hair Serum gives you 30% longer-lasting ultra flat styles. Smoothes and reduces frizz. Protects against humidity. Pre-conditions and repairs for even results. Steam roll your curls for ultra flat styles!
Directions:Spray on dry hair prior to use with straightening irons.