Vichy developed Dercos densi-solutions thickening shampoo to restructure thin, toned and volume to the hair. With aging the hair follicles become smaller and more vulnerable, resulting in a thinner and weakened hair. This event in association with external aggressions (such as sun, cold, wind, salt, chlorine) and daily maintenance (hair straightening, brushing) results in less resistant and dense hair, and fewer hair strands. It was for these reasons that the Vichy laboratories developed the Dercos densi-solutions thickening shampoo, which then seeks to restructure the finest and weakened hair, through a formula that combines anti-aging ingredients and volumizers. The idea is to prevent hair aging through continuous nutrition with Rhamnose, an ingredient used in anti-aging face care to restore firmness, and Vitamin E with antioxidant properties that protect the hair and follicle against external aggressions. The Dercos densi-solutions thickening shampoo also associates a complex hair restorer, Filloxane, and Piroctone Olamina that acts by normalizing the microbial flora of the scalp thus preventing imbalances that lead to weakening of the hair follicle. This shampoo even has a pleasant sensory and cosmetic side, which makes its use very pleasurable! Its light and clear texture in contact with water turns into a wraparound foam that releases soft notes of caramel, wood and menthol. The hair stays perfectly clean and gently scented, with a significant volume since the first use. The continued use of this shampoo revitalizes the hair, strengthens the hair fiber, leaving hair soft and thick. No parabens, no silicones and no dyes!