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Kérastase Resistance Masque Extentioniste Strengthening Hair Mask - 6.8 Fl Oz

Kérastase Resistance Masque Extentioniste Strengthening Hair Mask - 6.8 Fl Oz

Regular price £94.49 GBP
Sale price £94.49 GBP Regular price
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Kérastase Resistance Masque Extentioniste Strengthening Hair Mask - 6.8 Fl Oz

Regular price £94.49
Sale price £94.49 Regular price
Save % Sold out
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Product Overview

The Kérastase Resistance Masque Extentioniste is a professional-grade strengthening hair mask designed to restore vitality to damaged hair. Infused with proteins, this mask works to detangle, seal split ends, and reinforce the hair fiber from within. Ideal for all hair types, it delivers intense nourishment without weighing hair down, leaving strands smoother, stronger, and more resilient.

Key Features and Benefits

  • Protein-Enriched Formula: Helps repair and strengthen damaged hair by replenishing lost proteins, reducing breakage and split ends.
  • Detangling Action: Smooths knots and tangles for easy comb-through, minimizing further damage during styling.
  • Split End Sealing: Seals frayed cuticles to prevent further splitting, promoting healthier-looking ends.
  • Suitable for All Hair Types: Safe for color-treated, chemically processed, and natural hair.
  • Lightweight Texture: Provides deep conditioning without greasiness or buildup.

How to Use

Apply the mask to clean, towel-dried hair. Distribute evenly from mid-lengths to ends, focusing on damaged areas. Leave on for 5–10 minutes, then rinse thoroughly. For optimal results, use once or twice a week as part of your regular haircare routine.

Who It Is For

This mask is ideal for anyone with damaged, brittle, or over-processed hair seeking to restore strength and shine. It benefits those experiencing breakage, split ends, or lack of elasticity, and works well for all hair textures including straight, wavy, curly, and coily.

Why Choose This Product

Kérastase is a trusted name in professional haircare, backed by decades of expertise in hair biology. The Resistance Masque Extentioniste harnesses the power of proteins to target the root causes of damage, offering a salon-quality treatment at home. Its lightweight formula delivers visible results without compromising hair's natural movement.

Technical Details

  • Size: 6.8 Fl Oz (200 ml)
  • Weight: 210 grams
  • Dimensions: 95 x 95 x 73 mm
  • Pack of 1

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

Avelisse offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, shade or size information and available variants to compare beauty options. Always check the full ingredient list and usage directions on the product packaging, and patch test new skincare or makeup products before first use.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. If you have sensitive skin, known allergies or a medical condition, patch test new products and consult a dermatologist or healthcare professional before use.

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Beauty guide

Kérastase Resistance Masque Extentioniste Strengthening Hair Mask - 6.8 Fl Oz at Avelisse

Product OverviewThe Kérastase Resistance Masque Extentioniste is a professional-grade strengthening hair mask designed to restore vitality to damaged hair. Infused with proteins, this mask works to detangle, seal spli...

Category Beauty
Delivery area United Kingdom
Checkout Secure checkout
Brand Avelisse
Price £94.49
Availability In stock
hair maskkerastaseprotein treatmentsplit endsstrengthening

How to choose if this product fits your routine

Read the ingredient list, check the shade, size or formulation and the usage directions. Consider whether it suits your skin type or hair type, and patch test new skincare or makeup products before first use.

What Avelisse shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, UK delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Kérastase Resistance Masque Extentioniste Strengthening Hair Mask - 6.8 Fl Oz

Is Kérastase Resistance Masque Extentioniste Strengthening Hair Mask - 6.8 Fl Oz available for UK customers?

Yes. This product is currently available on Avelisse with UK delivery.

How should I compare this with similar products?

Compare the ingredients, shade or size options, formulation, brand reputation and price. Check allergen and ingredient information if relevant to your skin or hair needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Beauty shopping with clarity

Avelisse product pages display ingredients, directions, shade and size details and delivery information clearly — so you can compare beauty products and make informed choices quickly.