Kérastase Genesis Homme range is for men with thinning or weak hair prone to hair loss. Kérastase Genesis Homme Instant Thickening Molding Clay provides instant thickness to weakened hair, prone to thinning. This flexible, medium hold molding clay keeps your style in place with a matte finish and without leaving a sticky residue. Ingredients N284494/1 (Amérique du Nord Aqua/Water/Eau Nano ‚ North America Aqua/Water/Eau Nano) T284493/1 (Amérique du Nord Aqua/Water/Eau ‚ North America Aqua/Water/Eau) Y284492/1 (Mixte Aqua/Water ‚ European/US Aqua/Water) Z284495/1 (Mixte Aqua/Water Nano ‚ European/US Aqua/Water Nano