Kérastase Résistance Bain Force Architecte is a reconstructing shampoo formulated to rebuild and strengthen weak, brittle, and over-processed hair. This luxury strengthening shampoo uses a Pro-Keratine Complex, which is a blend of proteins and amino acids including serine, arginine, and glutamic acid, to gently cleanse while restoring damaged hair fibers at erosion levels 1-2. The formula also contains ceramides that enhance shine, promote elasticity and moisture retention, and aid in strengthening hair. Resurrection Plant Sap helps smooth and hydrate even the most damaged hair.

The shampoo prevents hair breakage and split ends while delivering smooth, soft, and illuminated results with a floral scent. It has been awarded InStyle Magazine's Best Beauty Buys May 2017 winner for Best Shampoo for Brittle Hair. The product is suitable for all hair types and is safe for color-treated hair. It carries Cradle to Cradle Certified Silver Achievement Level, indicating it is made with safer chemicals and responsible manufacturing processes that protect worker well-being and reduce environmental impact.

To use, apply a quarter-size amount to wet hair, massage through lengths and ends until lathered, then rinse thoroughly. For best results, follow with Résistance Ciment Anti-Usure conditioner and other products from the Force Architecte range.