Kérastase Resistance Therapiste Serum 30MlA professional grade repairing hair serum that transforms very damaged hair with intense hydration and advanced heat protection up to 450F. This powerful beauty serum combines Gluco Peptide and Wheat Protein to rebuild weak hair fibers while restoring flexibility and strength. Designed for over processed and heat damaged hair, this luxurious treatment delivers essential nutrition and soothing relief for both hair and scalp, making it an essential