Enriched with Raspberry Vinegar, the Protective Shampoo Sulfate-free nourishes**, protects and revives the radiance of hair. Hair is silky, soft and shiny. Specially formulated without sulfate* for colored or dull hair, the shampoo washes gently to ensure brighter, longer-lasting color. Hair type : Colored or dull hair Texture : Milky gel Benefits : Protected color for 3 weeks**** Results : 79% - My hair color is protected*** 74% - My hair feels softer*** 73% - My hair is instantly shiny again*** How to use :  Apply on wet hair. Massage scalp. Rinse. Recycling guide : Put the bottle in the recycling bin with its cap on top. *Sulfate-free surfactants **Satisfaction test in combination with Color shampoo + conditioner + mask on 96 volunteers ***Satisfaction survey carried out on 107 subjects over 28 days ****Instumental test