KÉRASTASE Resistance Masque Force Architecte 6.8 oz – Reconstructing Hair Mask for Damaged, Brittle Hair

KÉRASTASE Resistance Masque Force Architecte is an intensive reconstructing hair mask that reinforces weakened, brittle strands and helps reduce breakage from root to tip.

This concentrated treatment from KÉRASTASE's Resistance range is formulated to rebuild hair fibers that have been compromised by chemical services or mechanical stress. Rich, creamy, and designed for medium to severely damaged hair, the masque delivers targeted nutrition and structure so hair feels smoother, more elastic, and easier to style. Use it as part of a strengthening routine for visible resilience and improved manageability.

How does this mask rebuild damaged hair fibers?

The mask deposits strengthening ingredients that penetrate the hair cortex to support internal structure and surface condition. It focuses on reconstructing weakened sections so strands become more resistant to snapping and split ends.

• Contains rebuilding agents that fortify the inner fiber.
• Enriched with ceramide-like ingredients to improve elasticity and moisture retention.
• Leaves each hair strand smoother and reinforced for styling.

How do I apply it for the best results?

Apply on freshly washed, wet hair focusing from mid-lengths to ends where damage is most common. A small amount goes a long way; leave it on briefly for a quick boost or longer for deeper repair.

• Dispense a quarter-sized amount and distribute evenly through mid-lengths and ends.
• Leave on for 5–10 minutes depending on damage level, then rinse thoroughly.
• Safe for daily use or as a weekly intensive treatment based on need.

Which other products work well with this masque?

For a complete strengthening protocol, pair the masque with other items in the Resistance line to amplify anti-breakage benefits and long-term protection.

• Use after a strengthening shampoo like Bain Force Architecte for a clean, receptive fiber.
• Follow with Ciment Anti-Usure conditioner to seal and smooth the cuticle.
• Incorporate targeted leave-ins or serums for extra heat protection before styling.

What immediate effects should I expect after one use?

After rinsing, hair typically feels softer, detangled, and more manageable with reduced roughness along the shaft. Repeated use builds cumulative strength and resilience.

• Smoother texture and easier combing right away.
• Improved elasticity that helps resist snap and split formation.
• Visible reduction in frizz and a healthier-looking surface finish.

Who is this for: KÉRASTASE Resistance Masque Force Architecte is formulated for people with chemically treated, heat-damaged, or mechanically stressed hair seeking to rebuild structure and reduce breakage. It's suitable for anyone wanting a salon-quality reconstructing treatment to restore strength, improve manageability, and protect strands during styling and everyday wear.

Ingredients

Water, Sodium Laureth Sulfate, Disodium Cocoamphodiacetate, Glycol Distearate, Sodium Laureth-8 Sulfate, Hexylene Glycol, Sodium Chloride, Sodium Benzoate, Sodium Methylparaben, Magnesium Laureth-8 Sulfate, Magnesium Laureth Sulfate, Sodium Oleth Sulfate, Hydroxypropyl Guar Hydroxypropyl Trimonium Chloride, Alcohol Denat, Polyquaternium-30, Salicylic Acid, Ethylparaben, Carbomer, Magnesium Oleth Sulfate, Butylphenyl Methylpropional, Amyl Cinnamal, Benzyl Alcohol, Hexyl Cinnamal, Methylparaben, Linalool, Benzyl Salicylate, 2-Oleamido-1,3-Octadecanediol, Limonene, Citronellol, Cetyl Alcohol, Glycerin, Behentrimonium Methosulfate, Quaternium-33, Trehalose, Tamarindus Indica Seed Polysaccharide, Myrothamnus Flabellifolia Leaf Extract, Citric Acid, Sodium Hydroxide, Fragrance.