OSiS+ Session Extra Strong Hold Hairspray – Maximum Control & Humidity Resistance | 300ml Line_Extreme Bleach Recovery ScalpSync Calming is built for

ScalpSync Calming is built for a scalp that itches

and polyglutamic acid lock in moisture for long-lasting smoothness and manageability

CLINICALLY TESTED

luminous tone the Silver Shampoo creates

and detail work

OSiS+ Session Extra Strong Hold Hairspray – Maximum Control & Humidity Resistance | 300ml Line_Extreme Bleach Recovery ScalpSync Calming is built forLock your style into place with OSiS+ Session Extra Strong Hold Hairspray. This 300ml professional finishing spray delivers unbreakable hold and long lasting shape memory, even under high humidity or demanding conditions. Designed for ultimate control, its the perfect tool to set structured styles, updos, or sleek finishes without stickiness or flaking. Formulated with humidity blocking technology, it shields hair against frizz and flyaways, ensuring