Achieve sleek, frizz-free hair with Pro Hairmony's Thermal Sealing Line — a professional-grade hair smoothing treatment that delivers deep hydration, intense shine, and long-lasting straightening without formaldehyde. Formulated with powerful actives like Lisselini, Arginine, Bamboo Extract, and Jojoba Oil, it repairs, protects, and smooths the hair fiber while reducing volume and enhancing softness. Ideal for all hair types, including color-treated and damaged hair.