Named Best Shampoo for Brittle Hair by InStyle Best Beauty Buys, Kerastase Resistance Bain Force Architecte Reconstructing Shampoo repairs and rebuilds damaged hair from the inside out. If color-treating and heat-styling have left your locks thin, thirsty and prone to breakage, then it’s time to switch to a shampoo for damaged hair. Chose Force Architecte Reconstructing shampoo for tresses that are stronger, thicker and restored to health.Kerastase puts their COMPLEXE VITA-CIMENT technology to work for hair with erosion levels one to two in this hydrating shampoo. A powerful combination of pro-keratin, ceramides and sap from Myrothamnus flabellifolius, the resurrection plant, comes together to replace the Keratin Associated Proteins that are eroded away in damaged hair. Every strand is rebuilt so it’s thicker, stronger and more elastic. If you think your hair has had it, don’t despair. Architecte Reconstructing shampoo restores strength to worn-out, brittle locks. Use every day or as often as you shampoo to rebuild weakened strands. You’ll be amazed at how soft, supple and strong it makes your hair.