--- product_id: 70575721 title: "Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz" brand: "kérastase" price: "€ 136.19" currency: EUR in_stock: true category: "Kérastase" url: https://www.desertcart.hr/products/70575721-kerastase-resistance-extentioniste-scalp-and-hair-serum-energizing-leave-in store_origin: HR region: Croatia --- # Stimulates scalp for healthy growth 1.7 fl oz concentrated serum Ceramide-enriched fiber repair Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz **Brand:** kérastase **Price:** € 136.19 **Availability:** ✅ In Stock ## Summary > 🌿 Unlock your hair’s full potential—because your scalp deserves the VIP treatment. ## Quick Answers - **What is this?** Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz by kérastase - **How much does it cost?** € 136.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/70575721-kerastase-resistance-extentioniste-scalp-and-hair-serum-energizing-leave-in) ## Best For - kérastase enthusiasts ## Why This Product - Trusted kérastase brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Scalp-First Approach:** Purifies and soothes the scalp to create the ideal environment for strong, healthy hair growth. - • **Synergize Your Routine:** Maximize results by pairing with Extentioniste Shampoo and Conditioner for visibly longer, fortified hair. - • **Lightweight & Non-Greasy:** Energizing leave-in serum absorbs quickly without weighing hair down—perfect for busy professionals. - • **Strengthen from Root to Tip:** Ceramide-infused formula repairs and boosts hair elasticity, reducing breakage and split ends. - • **Universal Hair Compatibility:** Formulated for all hair types, especially damaged and sensitized strands craving resilience. ## Overview Kerastase Resistance Extentioniste Scalp & Hair Serum is a 1.7 fl oz leave-in treatment enriched with ceramides that repairs hair fibers, improves elasticity, and reduces split ends. Designed for all hair types, it purifies and soothes the scalp while stimulating healthy hair growth. Ideal for damaged or sensitized hair, this lightweight serum works best when combined with the Extentioniste shampoo and conditioner for stronger, longer hair. ## Description desertcart.com: Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz : Beauty & Personal Care ## Features - Extentioniste Scalp Serum: A concentrated hair treatment designed to achieve beautiful lengths in all hair types, especially damaged & sensitized hair. - Benefit: Enriched with Ceramides, it repairs fibers from within to improve elasticity, while reducing split ends and the risk of breakage. A key step to reinforce roots and promote a healthy scalp - Additional Benefits: Non-greasy formula is perfect to boost and activate the growth of healthy hair to achieve strong long hair with healed surface damage. Additionally purifies and protects scalp - Suggested Use: Apply 3 pipettes of serum to scalp once or twice per week. Massage the serum into the root and scalp as you work through each section, then proceed to styling as per your usual routine - Resistance Collection: For weakened hair seeking healthy lengths use with Extentioniste Shampoo and Conditioner. Together products will create strengthened hair with reduced breakage and sealed split ends ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07D58FSWY | | Best Sellers Rank | #78,646 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #216 in Hair Styling Serums | | Brand | KÉRASTASE | | Brand Name | KÉRASTASE | | Customer Reviews | 4.4 out of 5 stars 2,229 Reviews | | Global Trade Identification Number | 03474636636341 | | Hair Type | Normal | | Item Form | Liquid | | Item Weight | 50 Grams | | Manufacturer | Kerastase | | Manufacturer Part Number | 3474636636341 | | Model Number | 3474636636341 | | Product Benefits | Enriched with Ceramides, it repairs fibres from within to improve elasticity, while reducing split ends Product Benefits Enriched with Ceramides, it repairs fibres from within to improve elasticity, while reducing split ends See more | | Special Ingredients | ceramides | | Unit Count | 1.7 Fluid Ounces | ## Product Details - **Brand:** KÉRASTASE - **Hair Type:** Normal - **Item Form:** Liquid - **Item Weight:** 50 Grams ## Images ![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 1](https://m.media-amazon.com/images/I/51HA-lfBKzL.jpg) ![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 2](https://m.media-amazon.com/images/I/61qHifvfF1L.jpg) ![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 3](https://m.media-amazon.com/images/I/7103UobWQQL.jpg) ![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 4](https://m.media-amazon.com/images/I/816-LVdOYJL.jpg) ![Kerastase Resistance Extentioniste Scalp & Hair Serum | Energizing Leave-In Scalp Serum | Soothing Texture | Stimulate & Protect the Scalp for Healthy Hair | With Ceramides | All Hair Types |1.7 Fl Oz - Image 5](https://m.media-amazon.com/images/I/71G+QDvBxNL.jpg) ## Questions & Answers **Q: What is the difference between Resistance Force Architecte, Extensioniste, and Therapiste?** A: The main difference between these ranges is the level and type of hair damage. Resistance Extentioniste is ideal for slow growing, damaged hair lengths **Q: What is the key ingredient in the Resistance Extentioniste range?** A: The key ingredient is Creatine R, an exclusive complex composed of Creatine an amino acid that reinforces the internal structure of the hair fiber. **Q: Is this product safe for color-treated hair?** A: Yes, this product is safe for color-treated hair ## Frequently Bought Together - Kérastase Resistance, Conditioning Leave-In Scalp & Hair Serum, For Long Hair, With Ceramides, Sérum Extentioniste, 50ml - Kerastase Elixir Ultime L'Huile Original Hair Oil For All Hair Types - Hydrates, Strengthens and Adds Shine With Heat Protection and Frizz Control, With Wild Camellia --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/70575721-kerastase-resistance-extentioniste-scalp-and-hair-serum-energizing-leave-in](https://www.desertcart.hr/products/70575721-kerastase-resistance-extentioniste-scalp-and-hair-serum-energizing-leave-in) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-21*