Nourishes and strengthens your hair deeply. Thanks to its formulation based on hydrolyzed Keratin and Ceramides, hair will look renewed, with greater manageability and prolonged shine. Deeply nourishes and strengthens the hair fiber. Revitalizes hair. Seal the cuticles. Provides shine and silkiness. Free of salt, sulfates, parabens and gluten. How to use: Apply to damp hair, from mid-lengths to ends. Let it sit for approximately 10 to 15 minutes and rinse with plenty of water. Remove all excess. For damaged hair: For the first 2 weeks, apply twice a week, and continue using it once every 15 days. For very damaged hair: the first 2 weeks apply 3 times a week, and thereafter 1 time every week. Recommended for hair with chemical processes such as straightening, or exposed to mechanical processes, such as brushing and ironing. To achieve best results, we recommend using the entire Kativa Keratina product line.