Kérastase Resistance Fondant Extentioniste helps to create longer, flowing locks. This creamy conditioner gently detangles hair while nourishing from root to tip, leaving hair feeling nourished, smooth and never weighed down. Kérastase\'s rich conditioner is specially formulated for long hair, combining an innovative blend of Creatine R, ceramides and maleic acid. Creatine R and maleic acid are advanced compounds that reinforce the internal structure of the hair, while ceramides enhance shine, promote elasticity and deeply moisturise hair. Together, these ingredients fortify the natural hair fibre from within, promoting greater strength and suppleness. These properties encourage growth and resistance, replenishing moisture and sealing split ends. While deeply nourishing, this product also gently purifies to leave locks soft, smooth, and light. For best results, use as part of a complete Kérastase Extentioniste routine. After shampooing, apply a ten pence piece-sized amount of Fondant Extentioniste conditioner to wet hair, working from the mid-lengths to the ends. Leave the product in for approximately 2-3 minutes, then rinse thoroughly. Style as normal to reveal detangled, smoother and more manageable hair.