Kill your old hair routines with OSIS Flatliner - Flattening Iron Serum, a must if you want really straight hair that still gets the protection it needs! With ingredients that can endure heat up to 200 º, this serum will provide flawless protection when you are using heat tools! With OSIS Flatliner - Flattening Iron Serum you can expect results without compromise! Ultra- smooth control and longlasting ultra- shiny, silky frizz- free hair is a guarantee when you apply Flatliner in the hair due to hydrolysed silk and wheat proteins! Control level: 3. Medium hold.
Apply in dry hair before using heat tools.
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