Masque Densité is our hydrating hair mask and thickening hair mask to treat medium to coarse hair in loss of density. This hair mask for thin hair contains Hyaluronic Acid for hydration and resilience to plump the hair and Ceramide technology to restore and strengthen the hair fiber, making thin hair appear thicker. A hair mask for strong hair as While Gluco-Peptide restores a smooth, uniform surface to the hair cuticle to increase shine and resiliency. This hydrating hair mask leaves hair regenerated from root to tip without weighing it down thanks to its light gel texture.