A repairing mask for damaged and chemically treated hair.This professional hair treatment intensely moisturises and fortifies the hair and acts as a stress guard for damaged; weak and over processed hair. Formulated with an Active Repair System; Penetraitt Treatment Mask penetrates the hair to deliver essential nutrients to restore health and vitality to the hair. Ideal for stressed; dull and chemically damaged hair; the mask helps to prevent further damage whilst leaving the hair with renewed strength and a silky; shiny and soft texture. One of our favourite moisture enhancing products to rehydrate hair – find out why [here.](https://www.beautybay.com/edited/bestmoistureenhancinghairproducts/)