Skip to product information
1 of 16

Kérastase Resistance Serum Therapiste - Repairing Hair Serum for Very Damaged Hair, Intense Hydration & Heat Protection Up to 450°F

Kérastase Resistance Serum Therapiste - Repairing Hair Serum for Very Damaged Hair, Intense Hydration & Heat Protection Up to 450°F

Regular price £65.11 GBP
Sale price £65.11 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted beauty brands

Free UK delivery

Secure checkout

Buy More Save More!

Kérastase Resistance Serum Therapiste - Repairing Hair Serum for Very Damaged Hair, Intense Hydration & Heat Protection Up to 450°F

Regular price £65.11
Sale price £65.11 Regular price
Save % Sold out
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked UK delivery. Estimated arrival between - and -.

Product Overview

Kérastase Resistance Serum Therapiste is a high-performance repairing hair serum formulated for very damaged hair. Whether your hair has been compromised by chemical treatments, excessive heat styling, or environmental stressors, this serum works to restore its health and vitality. Infused with a unique blend of ingredients, it deeply hydrates, strengthens the hair fiber, and shields against heat damage up to 450°F. The lightweight, non-greasy formula absorbs quickly, providing immediate and long-lasting benefits. Ideal for daily use, it helps to reduce breakage, smooth frizz, and enhance natural shine. Experience the transformative power of Kérastase Resistance Serum Therapiste and bring your hair back to life.

Key Features and Benefits

  • Intensive Repair: Formulated to repair very damaged hair, restoring its internal structure and resilience.
  • Deep Hydration: Provides intense moisture, combating dryness and brittleness for softer, more manageable hair.
  • Heat Protection: Protects hair from heat styling tools up to 450°F, preventing further damage.
  • Strengthening Action: Reinforces hair fibers to reduce breakage and split ends.
  • Smoothness and Shine: Tames frizz and adds a brilliant, healthy-looking shine.
  • Lightweight Formula: Non-greasy and fast-absorbing, suitable for all hair types.

How to Use

Apply a small amount of Kérastase Resistance Serum Therapiste to towel-dried or dry hair, focusing on mid-lengths and ends. Use sparingly for fine hair. Style as usual. For enhanced results, use in conjunction with other products from the Kérastase Resistance line. Can be used daily or as needed.

Who It Is For

This serum is specifically designed for individuals with very damaged hair due to chemical processing (coloring, perming, relaxing), frequent heat styling, or environmental factors. It is suitable for all hair types—straight, wavy, curly, or coily—that are in need of intensive repair and hydration. If your hair feels brittle, looks dull, or breaks easily, this product is for you.

Why Choose This Product

Kérastase is a globally recognized professional hair care brand trusted by stylists and consumers alike. Resistance Serum Therapiste is part of the renowned Resistance line, known for its advanced technology in repairing damaged hair. Unlike many serums, it delivers visible results with consistent use: stronger, smoother, and more radiant hair. Its heat protection capability up to 450°F makes it an essential tool for anyone who styles their hair with hot tools. The lightweight formula ensures that it won't weigh hair down, making it suitable for daily use. Choose Kérastase Resistance Serum Therapiste for salon-quality care at home.

Technical Details

Product dimensions: 9.0 x 6.0 x 3.0 inches. Weight: 0.1 pounds. Color: Multi. Size: 1 Fl Oz (Pack of 1). Material: Plastic bottle. Packaging: May vary.

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.

View full details
  • Tracked UK delivery

    Clear delivery messaging for United Kingdom shoppers.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected products from established beauty brands.

Beauty guide

Kérastase Resistance Serum Therapiste - Repairing Hair Serum for Very Damaged Hair, Intense Hydration & Heat Protection Up to 450°F at Avelisse

Product OverviewKérastase Resistance Serum Therapiste is a high-performance repairing hair serum formulated for very damaged hair. Whether your hair has been compromised by chemical treatments, excessive heat styling,...

Category Beauty
Delivery area United Kingdom
Checkout Secure checkout
Brand Avelisse
Price £65.11
Availability In stock
damaged hairhair carehair serumheat protectionKérastaserepairing serum

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 Serum Therapiste - Repairing Hair Serum for Very Damaged Hair, Intense Hydration & Heat Protection Up to 450°F

Is Kérastase Resistance Serum Therapiste - Repairing Hair Serum for Very Damaged Hair, Intense Hydration & Heat Protection Up to 450°F 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.