This is a professional-grade, leave-in molecular repair hair mask formulated to target and repair damage at the molecular level. It works on all hair types, restoring strength, softness, and elasticity without introducing heavy silicones or fragrances, making it ideal for sensitive scalps or those preferring unscented products. Utilize this mask as an intensive treatment to fundamentally rebuild compromised hair structure, effectively reversing damage caused by bleaching, heat styling, and chemical processing. A small amount is potent enough to deliver significant, lasting benefits between salon visits.