Wash the volume back into your hair with Kérastase Densifique Bain Densite Duo. Inside these two 250ml bottles you'll discover a carefully formulated shampoo that can improve the look of fine or thinning hair. Suitable for daily use, Bain Densite will gently cleanse your hair while making it look thicker and stronger. The special ingredient that helps give your hair a fuller appearance is called Stemoxydine. It's a patented densifying molecule that has been shown to target hair follicles and stimulate hair regrowth. It works by lowering the levels of oxygen around the stem cells near the skin's surface, which creates a better environment for hair growth. It also helps to strengthen existing strands, resulting in hair that has an overall thicker and fuller appearance. The formula is also enriched with hyaluronic acid to give your hair some extra bounce. This nourishing ingredient also moisturises your scalp, resulting in a flake-free finish that will leave your hair looking shiny and healthy from root to tip.