Schwarzkopf Professional OSiS Session Extra Strong Hairspray - 100ml Keratin Alpha Sleek It’s the ultimate styling assistant

It’s the ultimate styling assistant for a look that is perfectly undone

reducing mechanical friction and breakage during combing

this ensures every strand receives the full benefit of the treatment

strong-control cream wax that offers the perfect balance of hold and flexibility

straighteners

Schwarzkopf Professional OSiS Session Extra Strong Hairspray - 100ml Keratin Alpha Sleek It’s the ultimate styling assistantOSiS Session is an iconic, professional grade hairspray engineered for styles that demand maximum control, unyielding hold, and a flawless finish. Designed to lock down intricate updos, high volume styles, and sleek runway looks, this extreme hold formula sets instantly without weighing the hair down. It provides a reliable shield against the elements while remaining surprisingly easy to brush out when the day is done. Key Benefits Extreme, Long