Kerastase Resistance Fondant Extentioniste is a light and creamy conditioner that efficiently detangles strands for a comb-through without breakage and a uniform silky rinse. Smoothing the strands and strengthening the natural barriers. The conditioner is enriched with ceramides to flatten the cuticles. Transform your locks from dry and dull to strong and luscious. Inspiring the hair length to visibly improve. Eliminate bacteria and impurities to purify the hair.