KT Professional Extreme Fiber BTX Masque is a premium hair treatment designed to strengthen, hydrate, and restore damaged hair. This masque features fiber-building technology that revitalizes and enhances hair's elasticity, making it smoother and more manageable. It nourishes the hair, helps prevent breakage, and controls frizz while delivering deep hydration. Ideal for those with weak or damaged hair, it provides intensive care, leaving your hair feeling stronger, more voluminous, and beautifully sleek. KT Professional’s Extreme Fiber BTX Masque Is a Unique Technology Formula of Collagen Marine with The Power of Argan Oil and Coconut for Long Lasting Hair Balance, Promoting Stronger and Fuller Hair with Deep Hydration and Smoothing Effect Keeping the Hair Stronger, Nourished, Healthy and Frizz Free.