KÉRASTASE Premiere Anti-Breakage Mask for Damaged Hair — 6.8 fl oz, Glycine & Peptides for Bond Repair and Mineral Buildup Removal

KÉRASTASE Premiere Anti-Breakage Mask is an intensive rinse-out treatment that removes calcium buildup while rebuilding internal keratin links to strengthen and smooth damaged hair.

This rich repair mask combines targeted cleansing of mineral deposits with a bond-repairing complex of glycine and peptides to reduce breakage, improve manageability, and boost shine. Designed for hair that is weakened, brittle, or exposed to hard water and styling stress, the formula works in minutes on towel-dried hair and integrates easily into salon or at-home routines.

How does this mask remove calcium buildup without drying hair?

The mask contains gentle actives that lift mineral residues left behind by hard water and styling products while the conditioning base preserves moisture. It clears the surface of the fiber so the bond-repairing ingredients can penetrate and work effectively, avoiding the dehydrating feel of harsh clarifying treatments.

• Dual-action approach: mineral-lifting agents plus conditioning emollients
• Rinse-out format avoids over-processing the fiber
• Safe for continuous use as part of a repair regimen

What ingredients rebuild hair structure and reduce breakage?

KÉRASTASE Premiere Mask pairs glycine — an amino acid that reconnects broken keratin links — with a peptide complex that reinforces strand integrity. Together these actives help bridge gaps in the hair cortex and fortify the fiber against mechanical and chemical stress.

• Glycine: reconnects broken keratin chains
• Peptides: strengthen and smooth the hair shaft
• Emollients: restore softness and slip for detangling

How quickly will I see smoother, shinier, stronger hair?

Visible improvements appear after a single 5-minute application, with progressive gains when used continuously as directed. Clinical comparisons show notably smoother and shinier results versus non-conditioning or unwashed controls when the full system is followed.

• Leave on for 5 minutes for immediate softening and detangling
• Continuous use strengthens fibers and reduces split end appearance
• Compatible with color-treated hair when used as recommended

How should I use this mask in my routine?

Use after shampooing on towel-dried hair: distribute through lengths and ends, leave for five minutes, then rinse thoroughly. For best results, pair with the KÉRASTASE Premiere shampoo and follow the recommended cadence for repair-focused maintenance.

• Apply to clean, towel-dried lengths and ends
• Massage in, wait 5 minutes, then rinse completely
• Use regularly for cumulative strengthening and smoother finish

Who this is for: This mask suits anyone with weakened, chemically or physically damaged hair, or hair frequently exposed to hard water and product buildup. It's a good fit for people seeking a professional-grade rinse-out treatment that targets both surface residues and internal bond repair without sacrificing moisture or manageability.

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