Instantly plump, strengthen, and densify thinning hair fibers without adding heavy weight.

Restore substance, bounce, and resilience to fine or thinning hair with Kérastase Densifique Masque Densité Replenishing Hair Mask. Formulated in a 6.8 fl oz (200 ml) tub, this lightweight gel-cream mask targets medium-to-coarse hair experiencing a loss of density, filling in irregularities along the cuticle to rebuild thickness from root to tip.

Powered by moisture-binding Hyaluronic Acid to plump hair fibers, strengthening Ceramides to reinforce structural bonds, and Gluco-Peptides to smooth and restore cuticle uniformity, this formula increases hair diameter and body. It leaves strands detangled, soft, glossy, and noticeably thicker with weightless movement.

Key Benefits

• Instant Plumping & Density: Binds moisture inside the hair fiber to make fine, thinning strands appear visibly thicker and fuller.

• Strengthens & Restores: Infused with Ceramides to rebuild weakened structural bonds and prevent fiber breakage.

• Smooths Cuticle Surface: Gluco-Peptides restore a uniform, smooth surface across the cuticle layer for enhanced shine and elasticity.

• Weightless Gel-Cream Texture: Provides intense hydration without weighing down fine hair or flattening volume at the root.

• Luxurious Salon Performance: Delivers professional-grade detangling, softness, and resilience in a fast 3-to-5-minute treatment.

How to Use

• To Apply: After cleansing with Kérastase Bain Densité, apply a quarter-sized amount to wet hair, starting 1 inch away from the roots down to the ends.

• To Process: Gently massage through mid-lengths and leave on for 3 to 5 minutes.

• To Finish: Add a small amount of warm water to emulsify, then rinse thoroughly.