This powerful at-home treatment goes deep to infuse hair with a brilliant, bond-strengthening defence system. The result? Less breakage, more protection from heat styling; & hair has instant softness & shine...the kind you can see & feel on contact. Helps to rebuild broken hair bonds, deeply replenishes hair without weighing it down, proactively builds hair's resistance to damage & leaves the hair soft, shiny & healthy looking. Cutting-edge technology, merged with powerful protectants, join forces to create hair that's brilliantly resilient & healthy-looking. To use: Apply to damp hair; leave on for up to 5 minutes (depending on hair type). Rinse thoroughly.