Liquid Luster is an easy-to-use product that softens and provides extreme shine and gloss to the hair. The product has no processing time and is applied between shampoo and conditioner (rinsed out). Contains roucou oil for a high level of shine, alpha-hydroxy acid that closes the cuticle layer, thus enhancing shine, and cardoon extract - a easily biodegradable oil that facilitates even distribution in the hair, providing shine and making the hair easy to style/manage.