Designed for weakened, brittle, or breakage-prone hair, this conditioner penetrates deep into the strands to reinforce structure, sealing in moisture and preventing split ends. The Creatine R™ technology works to rebuild and fortify hair from the inside out, while Taurine acts as a scalp-protecting agent, creating the ideal environment for strong, healthy hair growth. Hair instantly feels softer, smoother, and more manageable, with enhanced shine and flexibility.
Perfect for medium to long hair types, this 34 oz salon-size conditioner delivers long-lasting hydration and protection, ensuring hair remains strong as it grows. Whether you're recovering from heat damage, chemical treatments, or environmental stressors, Fondant Extentioniste provides the nourishment needed to achieve visibly healthier, longer locks. Pair it with the Kérastase Bain Extentioniste Shampoo for a complete hair-strengthening routine and experience the transformation of your hair from weak and brittle to long, strong, and beautiful.
• Strengthens & Fortifies Hair Fibers – Powered by Creatine R™ and Ceramides, this conditioner reinforces hair structure, reducing breakage and promoting length retention. • Supports Healthy Hair Growth – Infused with Taurine, it helps protect the scalp and create the ideal environment for strong, resilient hair to grow. • Detangles & Softens Without Weighing Down – The lightweight formula conditions hair while improving manageability, leaving it silky and smooth. • Seals Moisture & Prevents Split Ends – Deeply hydrates and protects against dryness, frizz, and environmental damage to maintain hair health. • Professional-Grade 34 oz Salon Size – Ideal for those committed to growing longer, healthier hair with continuous nourishment and breakage prevention.