Densifique best-selling hair care collection increases hair density, featuring the best products for thinning hair that strengthen and texturize fine hair. Infused with hyaluronic acid and intra-cyclane, both ingredients work to strengthen and protect. Perfect for those looking to add volume, body, fullness and lift for fine hair, thin hair. The complete collection features our best-selling shampoo, conditioner, hair mask and top-rated densifying hair mousse. For different thinning needs from more volume to more hair density, there are Densifique hair care sets. Kerastase Densifique aims to provide the best of professional luxury hair care for all thinning hair.