Nourish dry, weakened strands with the Bain Force Architecte Shampoo from Kérastase, an innovative repairing formula working to visibly strengthen your strands. Featuring a sustainable alternative to plastic bottles, the bundle consists of one refillable aluminium bottle, alongside a refill pouch made with 82% less plastic*. *vs two Kérastase 250ml shampoo bottles. Set Contents: Bain Force Architecte Refill Pouch 500ml A formula infused with Vita-Ciment® and Séve de Résurrection, the shampoo works to hydrate and cleanse, creating the appearance of smooth, glossy hair. Bain Force Architecte Refillable Aluminium Bottle An eco-friendly reusable bottle designed to be filled using the brand’s refill pouches. The sleek design is a luxury addition to your bathroom, replacing the clutter of standard plastic bottles. The aluminium bottle is sold empty in 100% organic cotton packaging.