Hair Treatment Proteina de Perla repairs and nourishes the hair giving the shine, vitality and softness that it needs to look healthy and smooth. Contains Pearl Extract, a natural marine product that rejuvenates and fortifies the hair and Lustre Finish to create lustrous and healthy looking hair and repel humidity, avoiding frizz. Direction : Wash hair and apply with massages. Leave on 3 or more minutes depending on the condition of the hair. Rinse.