Schwarzkopf Osis+ Flatliner 200ml

Osis Flatliner Flattening Iron Serum protects the hair against thermal styling damage whilst taming frizz and flyaways.

An essential styling spray for straight styles

Formulated with a unique blend of ingredients which protects the hair from heat

Sleek finish with no frizz and super straight hair with an amazing, healthy shine that will leave everyone in awe