Kerastase Premiere Anti-Breakage Mask - For Breakage & Damaged Hair, Repairs Bonds & Removes Calcium Build-Up, With Glycine and Peptides, 7x Smoother Hair, 6.8 Fl Oz

This innovative dual action formula removes calcium buildup that causes damage and reconnects broken links between keratin chains to protect against breakage, visibly reduce the appearance of split ends and enhance shine for a smooth finish.

Benefits: Formulated with Peptides to strengthen and smooth hair strands and Glycine to reconnect broken links between keratin chains, dramatically reducing breakage.​

Additional Benefits: 98% stronger hair*, 7x smoother hair*, 53% shinier hair**, *vs. non conditioning shampoo, **vs. unwashed hair *with continuous use of the system *vs. non conditioning shampoo ** vs. unwashed hair

Suggested Use: Apply to shampooed, towel-dried hair. Massage through lengths and ends. Leave on for 5 minutes. Rinse.

Kerastase Premiere Collection: Dual action repair haircare for stronger hair inside & out