{"product_id":"kerastase-resistance-masque-extentioniste-strengthening-hair-mask-6-8-oz","title":"Kerastase Resistance Masque Extentioniste – Strengthening Hair Mask (6.8 oz)","description":"\u003ch2\u003eStrengthen, Seal, and Restore Long-Lasting Hair Health\u003c\/h2\u003e\n\u003cp\u003eKerastase Resistance Masque Extentioniste is a luxurious strengthening treatment designed to help damaged lengths recover and feel more resilient. The formula targets the core of the fiber with Gluco Peptide, Wheat Protein, and Native Plant Cells, delivering nourishment that leaves hair feeling soft, smooth, and easier to manage after each use. While it won’t promise guaranteed miracles, many users appreciate the sense of reinforced structure and a healthier-feeling texture across the lengths.\u003c\/p\u003e\n\u003cp\u003eBest used as part of the Extentioniste routine, this mask pairs with Extentioniste Shampoo and Conditioner to create a cohesive at‑home regimen. The hydration is deep but balanced, providing moisture without weighing hair down, which can be especially welcome for brittle or sun-affected lengths in all hair types.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes this mask stand out\u003c\/h3\u003e\n\u003cp\u003eThe Extentioniste mask offers a restorative approach by focusing on the hair’s core, a strategy that can help support longer-looking lengths and a more uniform surface. After rinsing, strands often feel silkier to the touch, with improved pliability when styling. The creamy texture coats each strand with a soft veil, helping strands feel less prone to snagging during styling and brushing.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits you may experience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced lengths with improved manageability and resilience\u003c\/li\u003e\n  \u003cli\u003eSealed ends and reduced visible breakage over time\u003c\/li\u003e\n  \u003cli\u003eSoft, shiny finish and smoother mid-lengths to ends\u003c\/li\u003e\n  \u003cli\u003eDeep hydration that doesn’t weigh hair down\u003c\/li\u003e\n  \u003cli\u003eTargeted ingredients: Gluco Peptide, Wheat Protein, Native Plant Cells\u003c\/li\u003e\n  \u003cli\u003eSupportive results when used as part of the Extentioniste routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAfter washing, towel dry to remove excess water\u003c\/li\u003e\n  \u003cli\u003eApply a quarter-size amount to wet hair, focusing on mid-lengths to ends\u003c\/li\u003e\n  \u003cli\u003eLeave on for 5–10 minutes, then rinse thoroughly\u003c\/li\u003e\n  \u003cli\u003eFor best results, follow with Extentioniste Shampoo and Conditioner\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Results can vary by user and hair type. This mask is designed to support longer, healthier-feeling hair when used consistently as part of a complete routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the main benefits of Kerastase Resistance Masque Extentioniste?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A strengthening mask designed to reinforce lengths, seal split ends, and help reduce breakage when used with the Extentioniste regimen.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use Kerastase Resistance Masque Extentioniste for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply after washing, from mid-lengths to ends, leave 5–10 minutes, then rinse thoroughly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KÉRASTASE","offers":[{"title":"Default Title","offer_id":52667172323691,"sku":"B07D594C5K","price":149.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8642\/0075\/files\/kerastase-resistance-masque-extentioniste-bottle-pour.jpg?v=1765467932","url":"https:\/\/canadianglow.ca\/products\/kerastase-resistance-masque-extentioniste-strengthening-hair-mask-6-8-oz","provider":"Canadian Glow | Beauty, Skincare, Hair \u0026 Personal Care","version":"1.0","type":"link"}