• Advanced technology treatment for long-lasting straightening from 4 to 6 months. • Only requires 5 minutes of blow-drying for maintenance. • Controls volume and eliminates frizz without damaging the hair fiber. • Compatible with coloring processes before or after the treatment. • Includes natural ingredients such as purified water, vegetable keratin, and hyaluronic acid. • Provides hydration, flexibility, ease of styling, and incredible natural shine. • The treatment is performed in hair salons and lasts between 2 and 4 hours, depending on the length of the hair. • The pack includes 4 products: preparatory shampoo (2), straightening treatment, and post-treatment mask. • Product dimensions: 17 cm wide, 5.2 cm high, 17.9 cm long, and 0.35 kg in weight.