Kerastase's Genesis Homme - Bain de Masse Epaississant Shampoo gently removes impurities and build-up while supporting hair thats prone to breakage, helping it look fuller and feel stronger from root to tip. Its light, airy lather lifts at the roots to boost body, density, and texture without weighing hair down, making styling easier and more controlled.With regular use, hair feels thicker to the touch, looks more resilient, and stays manageable throughout the day. Designed for men seeking added lift and strength, it helps reduce the look of thinning areas and leaves hair with a clean, healthy finish that supports natural shape and movement. Size:34oz