Matrix Opti Smooth + Pro Keratin - Resistant

Tame even the most stubborn, resistant hair with the Matrix Opti Smooth + Pro Keratin for Resistant Hair. This powerful professional in-salon treatment is specifically formulated for thick, coarse, or highly frizz-prone hair that requires a stronger smoothing solution. The advanced keratin complex penetrates deep into the hair fibre to restructure bonds, eliminate frizz, and deliver long-lasting sleekness and shine for up to 12 weeks. Clients with resistant hair will notice a dramatic reduction in blow-dry time and a smooth, polished result that holds up in any weather — a true game-changer for the salon menu.