Garnier's Keratin Smooth Conditioner No. 2 is a treatment designed to smooth and soften hair, making it easier to detangle and providing a natural, long-lasting shine . Thanks to its formula enriched with a smoothing complex of plant-based keratin and argan oil, it helps control frizz and makes styling easier. For best results, it is recommended to use it with the shampoo, mask, and heat-activated serum from the same line, achieving up to 10 days of smooth hair.