Transform your lengths into their strongest self with Kérastase Resistance Fondant Extentioniste—the creamy conditioner that's basically a personal trainer for your hair. Packed with Creatine R, Ceramides, and Maleic Acid, this powerhouse works to repair damage, detangle knots, and seal cuticles from root to tip. Say goodbye to slow growth and hello to healthier, bouncier strands that actually want to stick around. Your hair's glow-up starts here.
