XXL volume for your hair with a single weapon: Expert Series Volumetry. For 72 hours, curved, slender and light hair. A stunning push-up effect, but also an optimal treatment that perfectly purifies and hydrates. The secret of the Volumetry range? The intracylan molecule, which is able to penetrate the fiber to create a flexible yet strong framework that supports the hair and makes it possible to lift the hair for true volume. The essential of this innovative range? Volumetry anti-gravity volumizing shampoo, available on Bluety.ch, of course.