OSiS Glow is an anti-frizz shine serum designed to combat rough, dull hair without weighing it down. This serum effectively controls frizz and flyaways, leaving your hair with a shiny and manageable finish. No hold Silicone-free shine and a nourished hair feeling Lightweight and non-overburdening formula Controls flyaways and helps to protect against humidity Easy combing and improved manageability of frizzy hair