Discover our 1st at-home hair glossing conditioner enriched with glycolic acid which is ideal for dull, damaged hair. A conditioner that perfectly smoothes the hair fiber's surface. - Having shiny hair means having healthy hair, because its smooth surface perfectly reflects light. But hair damage disrupts cuticles, which makes fibers rough, porous, and dull - preventing hair from reflecting light. - This 1st at-home glossing treatment by L'Oral Paris is powered by Glycolic Acid restoring the hair fiber from the inside to intensely improve hair quality and seals hair with lasting shine. A hair transformation that lasts up to 10 shampoos.* 85% leaves hair healthier** 83% intensively smooth hair***Instrumental test after application of shampoo+ conditioner+ lamination treatment **Consumer test on 160 wwomen after 2 weeks of applpication of shampoo + conditioner - Use this 1st at-home glossing hair conditioner to get the shiniest hair of your life - Perfectly realigns cuticles to smooth & seal hair with a shiny glaze. - Suitable for all hair types, including curly, bleached & straight hair.