KÉRASTASE Premiere Anti-Breakage Mask for Damaged Hair — 6.8 fl oz, Repairs Bonds & Removes Calcium Build-Up

This professional-grade treatment blends peptides and glycine to target internal and external causes of breakage: it lifts mineral buildup from water and styling, while reconnecting broken keratin chains to restore tensile strength and shine. Designed for all types of damaged hair, the formula works in minutes and integrates with a repair routine to provide visibly smoother, stronger hair with reduced split ends.

How does this mask remove calcium buildup without over-stripping hair?

The mask contains ingredients selected to lift mineral deposits gently from the hair surface so strands can better absorb conditioning actives. Rather than relying on aggressive surfactants, the formula balances cleansing with rebuilding agents so hair retains moisture while buildup is reduced.

• Targets calcium and mineral film that stiffens and dulls hair
• Preserves moisture to avoid the dryness associated with clarifying
• Prepares hair fiber for peptide and glycine action

In what way do peptides and glycine help reduce breakage?

Peptides help reinforce the hair fiber by supporting protein cohesion along the strand, while glycine assists in reconnecting disrupted keratin links. Together they improve tensile strength and the hair’s resistance to mechanical stress like brushing and styling.

• Peptides strengthen the cortex to reduce hair snapping
• Glycine reconnects broken keratin links inside the fiber
• Visible reduction in split-end appearance with continued use

What results can I expect after using the Premiere Anti-Breakage Mask?

With regular use as part of its system, the mask contributes to noticeably smoother, stronger, and shinier hair. Independent comparisons reported up to 98% stronger hair and significantly more smoothness and shine versus non-conditioning or unwashed hair baselines when used continuously with the full regimen.

• Up to 7x smoother hair texture for easier styling
• Measurable increase in shine and reduced dullness
• Less visible split ends and improved manageability

How should I apply this mask for best effect?

Use the mask on shampooed, towel-dried hair for even absorption. Apply through lengths and ends, leave for five minutes, then rinse; repeat weekly or as needed depending on damage levels and water hardness.

• Apply to clean, damp hair after shampooing
• Massage through mid-lengths to ends for full coverage
• Leave on 5 minutes before rinsing; use regularly for cumulative benefits

Who is this for: KÉRASTASE Premiere Anti-Breakage Mask is formulated for anyone with damaged, brittle, chemically treated, or mineral-exposed hair seeking both gentle buildup removal and internal repair. It’s well suited to those living in hard-water areas, people who color or heat-style frequently, and anyone who wants visibly smoother, stronger hair with improved shine when used as part of a repair-focused 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