Kérastase Resistance Serum Therapiste (3-4) – 30ml

Kérastase Resistance Serum Therapiste is a dual-action leave-in hair serum designed for very damaged, over-processed hair (erosion levels 3-4). This lightweight yet deeply nourishing formula helps repair and protect hair fibers, reducing breakage and split ends while enhancing softness and shine. It provides heat protection up to 230°C, making it ideal for use before styling. Infused with Fibra-KAP™ technology and a blend of restoring ingredients, this serum strengthens hair from within, leaving it revitalized, smooth, and healthy-looking.