Resistance Serum Therapiste B3

Kerastase Resistance Serum Therapiste helps soothe and calm the scalp. This nourishing serum is formulated to address the needs of weak and over-processed hair. It helps improve the overall appearance of hair by delivering essential nutrients and providing heat protection up to 450°F. Ideal for those with fragile hair, this serum helps shield against heat styling damage while supporting smoother, more manageable hair.