KÉRASTASE Premiere Anti-Breakage Mask for Damaged Hair — 6.8 oz, Peptides & Glycine for Repair and Calcium Removal

KÉRASTASE Premiere Anti-Breakage Mask is an intensive repair mask that removes calcium build-up and reconnects keratin bonds to reduce breakage and restore smoother, shinier hair.

This concentrated treatment blends peptides and glycine to target two common causes of fragile, dull hair: mineral deposits that stiffen strands and damaged keratin links that make hair prone to snapping. The formula is designed to be used after shampooing on towel-dried hair; in five minutes it helps condition, detangle and fortify lengths while improving surface texture and shine when used consistently as part of the Premiere system.

How does the mask reduce breakage and repair damaged hair?

The mask uses peptides to strengthen the hair fiber and glycine to reconnect broken links between keratin chains, working on both the interior and surface of the strand. This dual action supports resistance to mechanical and styling stress so hair bends and stretches with less snapping.

• Peptides reinforce the cortex for improved tensile strength.
• Glycine helps re-link keratin chains to restore strand integrity.
• Conditioning agents smooth the cuticle for easier detangling.
• Regular use reduces visible split ends and breakage rates versus non-conditioning shampoo.

Will it remove mineral or calcium build-up from my hair?

Yes — the mask contains an action that targets calcium and mineral deposits, which can make hair feel gritty, look dull, and interfere with product performance. Removing this build-up restores softness and allows subsequent treatments and styling products to work more effectively.

• Breaks down accumulated calcium for a cleaner fiber surface.
• Improves product absorption and shine after use.
• Helps hair feel lighter and more manageable following treatment.

How quickly will I notice smoother, shinier hair?

Immediate benefits include improved detangling and a smoother surface after the five-minute application rinse; measurable improvements in strength, smoothness and shine occur with repeated use as part of the Premiere routine. KÉRASTASE reports statistical gains versus non-conditioning shampoo and unwashed hair when used continuously.

• Use once or twice weekly on towel-dried hair for best results.
• Leave on for 5 minutes, then rinse thoroughly.
• Visible smoother finish and enhanced shine with ongoing use.

How should I use this mask in my hair care routine?

Apply after shampooing to clean, towel-dried lengths and ends; massage evenly and leave on for five minutes before rinsing. For optimal results, integrate the mask into a regular regimen alongside KÉRASTASE Premiere shampoo and leave-in treatments to maintain bond reinforcement and prevent future mineral build-up.

• Shampoo hair, towel dry, then apply mask through lengths and ends.
• Massage to ensure even coverage; leave on for five minutes.
• Rinse completely and style as usual; repeat weekly or as needed.

Who is this for: KÉRASTASE Premiere Anti-Breakage Mask is formulated for people with weakened, chemically treated, heat-styled or mineral-exposed hair seeking both intensive repair and improved manageability. It suits all hair textures that show signs of breakage, split ends, stiffness from hard water or dullness due to product and mineral build-up. If you want a targeted, salon-grade mask that addresses structural weakness and surface deposits in one step, this product is designed to fit into a professional-strength haircare routine.

Ingredients

AQUA / WATER / EAU • CETEARYL ALCOHOL • BEHENTRIMONIUM METHOSULFATE • AMODIMETHICONE • BIS-BEHENYL/ISOSTEARYL/PHYTOSTERYL DIMER DILINOLEYL DIMER DILINOLEATE • PARFUM / FRAGRANCE • BEHENTRIMONIUM CHLORIDE • LAURYL LAURATE • CAPRYLIC/CAPRIC TRIGLYCERIDE • BUTYLENE GLYCOL • HYDROXYPROPYL STARCH PHOSPHATE • AMINOPROPYL DIMETHICONE • SODIUM HYDROXIDE • PHENOXYETHANOL • ISODODECANE • HYDROGENATED CASTOR OIL/SEBACIC ACID COPOLYMER • LIMONENE • ISOPROPYL ALCOHOL • PVP • TRIDECETH-6 • HYDROLYZED VEGETABLE PROTEIN PG-PROPYL SILANETRIOL • GLYCINE • CITRIC ACID • LINALOOL • CETRIMONIUM CHLORIDE • CITRAL • SODIUM BENZOATE • POTASSIUM SORBATE • TOCOPHEROL