The Biologique Recherche Kéractive is a rapid-absorption, ultra-moisturizing leave-in treatment designed to protect and smooth the hair fibre. Its bi-phase formula helps smooth the hair cuticle, supporting its integrity while enhancing softness and manageability. It helps shield the hair from external stressors and tame frizz, leaving strands looking smoother and more polished. The lightweight, no-rinse formula also makes styling easier without weighing the hair down. Hair is left supple, controlled and visibly healthier, with a smoother appearance and enhanced shine.
Developed in a French laboratory, Biologique Recherche combines scientific expertise with high-performance formulations designed for optimal efficacy. Supported by advanced diagnostics, each formula is tailored to the skin's individual needs, delivering, visible, lasting results.
Shop Biologique RechercheWarning: the lists of ingredients used in Biologique Recherche products are updated regularly. Before using a Biologique Recherche product, please read the list of ingredients on its packaging