Schwarzkopf Professional OSiS Flatliner Heat Protection Spray - 200ml Tinhill leaving it feeling clean

leaving it feeling clean

keeping hair disciplined and frizz-free throughout the day

and modern hairstyles that demand both substance and versatility

Texture & Separation: Excellent for highlighting layers

or frizzy hair

Schwarzkopf Professional OSiS Flatliner Heat Protection Spray - 200ml Tinhill leaving it feeling cleanOSiS Flatliner is the professionals choice for achieving ultra sleek, pin straight styles or perfectly polished curls without compromising hair health. Designed specifically for use with high heat tools like flat irons and curling wands, this weightless spray provides an intense thermal shield while effectively controlling frizz and static. The result is hair that looks incredibly glossy, smooth, and healthy, with a long lasting finish that stays