OSiS+ Glow An anti-frizz shine serum that combats rough, dull hair without weighing it down, OSiS Glow controls frizz and flyaways for shiny hair and a manageable finish. PERFECT FOR...

 Schwarzkopf Osis Hairbody is an extremely light conditioning styling spray. Benefits: Light control and volume, Evens out porosity, Surface smoothness, Light conditioning, Easy combing, Anti-static. How to use: Spray into damp hair before...

OSiS Bounty Balm is a versatile hair treatment designed to tackle multiple hair challenges, from unruliness to lack of definition. If you struggle with hair that doesn't behave as you'd...