Revive & repair weak, damaged & brittle hair with the Kérastase Resistance Bain Force Architecte Duo, a reparative shampoo that strengthens, restores & softens dull, fatigued hair that’s in poor condition. This cleansing shampoo has been specifically formulated to thoroughly clean the scalp of impurities & nourish the ends of hair that are damaged, have split ends & are showing signs of weakness. Enriched with the brand’s Vita-Ciment® complex it contains both Pro-Keratin & Ceramide which work together to rebuild & strengthen the hair fibre resulting in softer, more manageable locks. With its strong focus on reconstructing the texture of the hair, it’s also infused with Resurrection Sap which encourages regeneration with its deeply hydrating & nourishing properties. Weakened hair can feel fragile & is far more susceptible to breakage & split ends. Resistance Bain Force Architecte works to rebuild the hair fibre, in turn making hair feel firmer, less brittle & with more tone. Nourishing the hair in this way helps to restore natural shine that’s lost on damaged hair, resulting in softer, glossier locks that are easier to style & more resistant to future breakage.