The 5-minute Elseve Glycolic Gloss rinse-off laminating treatment closes the hair cuticles, giving them long-lasting shine with a sheet effect. The formula enriched with glycolic acid contained in the breakthrough technology with 17% Gloss Complex strengthens the hair fibers, improving their quality, making them shiny and perfectly reflecting light. Hair metamorphosis effect that lasts up to 10 washes*. - Suitable for all hair types: straight, curly and bleached. - 2x shinier** and 88% smoother hair*** *Instrumental test after 1 use of Glycolic Gloss shampoo + conditioner + treatment and 10 uses of Glycolic Gloss shampoo. **Instrumental test. ***Instrumental test after using shampoo + conditioner + Glycolic Gloss treatment. Use: Use after using Glycolic Gloss shampoo and conditioner. Apply generously to damp hair and distribute thoroughly along the length of the hair. Leave for 5 minutes and then rinse. To enhance the effect, use the Glycolic Gloss leave-in serum.