Kérastase Densifique Bain Densité Shampoo is a professional-grade thickening shampoo formulated specifically for fine, thin, and thinning hair. At 8.5 fl oz (250 ml), this salon-quality cleanser is part of Kérastase's Densifique collection, which is designed to restore body and fullness to hair that has lost density over time.

The formula features three key active ingredients working in synergy. Hyaluronic Acid, an ultra-concentrated acid, plumps individual hair strands and prevents future breakage. Gluco Peptide penetrates deep into the hair cuticle to strengthen existing hair from the inside out. Ceramides enhance shine, promote elasticity, and aid in moisture retention to support overall hair resilience.

With every wash, Bain Densité cleanses away product build-up and impurities while distributing resilience from root to tip. Hair gains visible fullness through the ends and increased density over time with consistent use. The formula is safe for color-treated hair and is recommended for use at every wash for maximum results. To use, apply a quarter-size amount to wet hair, massage from scalp to ends, and rinse thoroughly.

This shampoo carries a delicate signature fragrance with top notes of bergamot and marine, heart notes of pink mint, peony, and freesia, and base notes of musk and cedar.