The content of Alerma Repairing Hair Mask is enriched with Procapil-Collagen-Immortelle Flower Extract-Argan Oil and Grape Seed Oil. It helps to deeply repair treated and damaged hair while restoring its strength and elasticity. It provides a shiny, voluminous and lively appearance to the hair. It does not contain paraben and sulfate. It is not tested on animals. Usage Recommendation: Apply a sufficient amount of product to damp and clean hair by massaging. Leave the mask on your hair for 15-30 minutes. Then rinse your hair with water. It is recommended to use once or twice a week. For better results, use with Alerma Repair Shampoo and Alerma Repair Conditioner.