Biologique Recherche Keractive is a rapid-absorption, ultra-moisturizing no-rinse leave in hair conditioning  product. Kéractive smooths the hair cuticle to preserve its integrity while protecting against external stressors (heat, sun, bathing, humidity). Helps to strenghthen hair, promote volume and protect against heat styling. Spary on to tame frizz while making styling and blow drying easier.

Biologique Recherche has created Keractive to preserve the architecture of the hair fiber. . This bi-phase mist combines the action of the aqueous phase to moisturize and strengthen the hair fiber without weighing it down. The oily phase brings lipids to the hair cuticle to ensure better cohesion between the hair cuticle.

This protective finishing hair serum reinforces the hair cuticle and strength, deeply moisturizes the hair, coats and strengthens the hair fiber, smooths the hair cuticle, tames frizz and makes styling easier. Preserves the hair’s natural movement and promotes intense shine and suppleness. Good for all hair types.