Restore visible strength and vitality to damaged, weakened or over-processed hair with the Kérastase Resistance Strengthening Duo, a shampoo and conditioner designed for fine to medium hair textures that have been over-exposed to mechanical tools, heat-styling or colour treatments. Paired with this, receive a free travel-size heat-protecting cream. Set Contents: Kérastase Resistance Bain Force Architecte Shampoo 250ml Revive the look of brittle hair with the Kérastase Resistance Bain Force Architecte, a strengthening shampoo that has been specially formulated to cleanse and visibly fortify damaged hair at erosion levels 1-2. Utilising a Vita-Ciment Complex, the shampoo effectively lifts away dirt and impurities while strengthening the feel of brittle hair to help minimise the risk of breakage and split ends. Damaged hair is left feeling soft, sleek and protected. Kérastase Resistance Ciment Anti-Usure Conditioner 200ml Enriched with Vita-Ciment Advance, the conditioner helps to visibly strengthen hair while supporting the outer protective layer to protect against environmental aggressors. A blend of natural protein and Vita-Topseal works with your hair, leaving it feeling and looking softer, healthier and more natural to touch. Kérastase Resistance Ciment Thermique Strengthening Heat Protector 50ml Kérastase Resistance Ciment Thermique visibly repairs and protects hair with its heat-activated properties. The best-selling leave-in milk contains the brand's trademark formula Vita-Ciment Topseal, working to strengthen the look of damaged hair and creating a protective topcoat.