Bain Densité shampoo restores density, volume and vitality to thin hair, for fuller and more elastic hair. BENEFITS A new generation of polymers gives hair immediate texture, softness and volume. It helps promote healthy hair growth, providing stronger, thicker and more abundant hair, while providing powerful cleansing action. Ideal for men and women who want to increase their hair density. Exclusive and patented technology, with 10 years of research and 13 scientific publications Instructions for use Apply to wet hair Lather and massage. Leave the shampoo on for 1-2 minutes. Rinse well and repeat if necessary. Ideal for frequent use