Kerastase K Bain Therapiste Balm-in-Shampoo - 8.5 oz - Repairing Hair, from the Inside Out

This is not just a shampoo; it's a revolutionary Fiber Renewal Care specifically engineered for the most distressed, over-processed, and severely damaged hair, turning your wash routine into a restorative treatment. The unique, first-of-its-kind jellified texture of the Bain Thérapiste is designed to completely envelop each strand during cleansing, drastically reducing friction and preventing the kind of damage that traditional shampoos can cause. It’s a supremely gentle, yet intensely effective balm-in-shampoo that begins the critical work of mending brittle, broken, and weak hair before you even reach for a mask or conditioner, setting the stage for visibly healthier, stronger, and more resilient locks from the very first use. The true magic lies in the Kérastase science, utilizing the powerful FIBRA-KAP™ technology which works to compensate for and reactivate the synthesis of missing Keratin Associated Proteins (KAPs), which can account for over half of your hair’s structure and are depleted when hair is severely damaged. This formula is also boosted with Sève de Résurrection, an extract from the rare Myrothamnus Flabellifolia plant, known for its incredible ability to resurrect itself and preserve the internal structure of the hair fiber. By infusing the fiber with gluco-peptides and a blend of six beneficial amino acids, the Bain Thérapiste acts as an internal filler, repairing damaged areas to restore uniformity, strength, and a smoother texture that feels incredibly soft to the touch. If your hair is fine, thick, or somewhere in between but suffers from the effects of heat styling, chemical treatments, and environmental stress, this balm-in-shampoo is your new essential ritual for bringing it back from the brink. Its rich texture and fiber-enveloping action cleanse the hair with a soothing, nourishing touch, giving even the most fragile hair strength and volume without any heavy residue. Transform the look of frazzled, brittle hair into a smooth, revitalized canvas, and revel in the confidence that comes with feeling your hair's resilience and shine return.