Shiny- strong stress-free hair! Strengthening and repair masque with an active rescue system – to penetrate hair and guard against stress caused by chemicals and heat damage. For superstrong- silky-soft style. Color-safe. How To Use: Remove excess water from hair. Saturate evenly- focusing on the most-damaged areas. Leave in for 2 – 3 minutes; rinse thoroughly.If hair is superdry- over-processed and needs a quick revival- use professional Penetraitt deep-strenghtening repair masque in the salon.