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

KÉRASTASE Premiere Anti-Breakage Mask is an intensive hair repair treatment that removes calcium buildup and reconnects keratin links to reduce breakage and leave hair smoother and shinier.

Designed for damaged, brittle, or chemically treated hair, this salon-grade mask pairs peptides and glycine to target weakened bonds along the hair fiber while clearing mineral deposits that make strands stiff and prone to snapping. Applied after shampooing, the rich formula works in minutes to restore manageability and visible condition without weighing hair down.

How does this mask reduce hair breakage?

The formula contains peptides that reinforce the hair shaft and glycine to reconnect broken keratin links, helping to rebuild internal structure that leads to fewer snapped strands. Rather than masking damage, it supports the fiber so hair resists mechanical stress from brushing and styling.

• Peptides strengthen and smooth individual strands.
• Glycine targets and reconnects disrupted keratin chains.
• Visible reduction in breakage with continued use as part of the system.

Why is removing calcium build-up important for damaged hair?

Mineral and hard-water deposits can accumulate on the cuticle, leaving hair rough, dull, and more likely to break. This mask contains an action that lifts calcium build-up so conditioning agents can penetrate and restore flexibility.

• Removes mineral deposits that stiffen the hair fiber.
• Improves product absorption for deeper conditioning benefits.
• Restores smoother, more manageable surface for better shine.

How do I use the mask for best results?

Use after shampoo on towel-dried hair. Massage through lengths and ends, leave on for about five minutes, then rinse thoroughly. For visible improvement, include it regularly in your routine and pair with complementary KÉRASTASE Premier products for cumulative benefits.

• Apply to clean, towel-dried hair after shampooing.
• Massage from mid-lengths to ends; avoid the roots if oily.
• Leave for five minutes, then rinse; repeat weekly or as needed.

What cosmetic improvements can I expect?

With continued use, hair appears stronger, smoother, and more reflective. In-clinic comparisons show improved smoothness and shine versus non-conditioning or unwashed hair, making styles look healthier and easier to manage.

• Notable smoothing effect—hair feels softer and slips more easily.
• Increased surface shine and reduced split-end appearance.
• Enhanced resistance to breakage during daily styling and brushing.

Who is this for: KÉRASTASE Premiere Anti-Breakage Mask is suited for anyone with fragile, damaged, or mineral-affected hair seeking a targeted repair treatment. It benefits chemically treated, heat-styled, or hard-water-exposed hair types that need bond repair, improved manageability, and restored shine without heavy buildup.

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