{"product_id":"kerastase-fondant-extentioniste-strengthening-conditioner-200ml-amino-acid-ceramide-repair-for-damaged-lengths","title":"KÉRASTASE Fondant Extentioniste Strengthening Conditioner 200ml — Amino Acid \u0026 Ceramide Repair for Damaged Lengths","description":"\u003cp\u003e\u003cstrong\u003eKÉRASTASE Fondant Extentioniste is a creamy, amino-acid–enriched conditioner that detangles, reinforces weakened hair lengths and helps seal split ends for visibly stronger, longer-looking hair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis conditioner is formulated for hair that has been stretched thin by styling, colouring or mechanical damage. Using creatine R and ceramides, the formula targets the mid-lengths and ends to restore manageability, enhance shine and help prevent further breakage. It works best as part of the Extentioniste routine to build resistance and promote healthier-looking lengths over time.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this conditioner improve my daily detangling routine?\u003c\/h3\u003e\n\n\u003cp\u003eFondant Extentioniste smooths and softens fragile strands so a comb or brush glides through with less pulling. Within minutes it reduces knots and surface roughness, making wet-to-dry styling gentler on compromised hair.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReduces tangles and friction for easier comb-through\u003c\/li\u003e\n  \u003cli\u003eLeaves a slip-enhancing layer to minimize breakage during styling\u003c\/li\u003e\n  \u003cli\u003eQuick 2–3 minute application time for efficient use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat ingredients make it effective on damaged lengths?\u003c\/h3\u003e\n\n\u003cp\u003eThe formula combines creatine R, a peptide-like ingredient that helps reinforce hair fiber, with ceramides that restore lipids in the cuticle. Amino acids deliver targeted nourishment to weakened zones so strands feel firmer and display improved surface integrity.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCreatine R: supports fiber resistance along mid-lengths and ends\u003c\/li\u003e\n  \u003cli\u003eCeramides: seal cuticles for increased shine and moisture retention\u003c\/li\u003e\n  \u003cli\u003eAmino acids: rebuild and smooth fragile hair structure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product actually help with split ends and length retention?\u003c\/h3\u003e\n\n\u003cp\u003eWhile conditioners cannot repair split ends permanently, Fondant Extentioniste helps seal and smooth split areas temporarily to reduce visible fraying and breakage during styling. By strengthening the lengths and improving manageability, it supports healthier hair growth habits and better length retention over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSeals cuticle layers to minimize immediate split appearance\u003c\/li\u003e\n  \u003cli\u003eStrengthens weakened strands to reduce breakage events\u003c\/li\u003e\n  \u003cli\u003eRecommended with the full Extentioniste range for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use it for best results?\u003c\/h3\u003e\n\n\u003cp\u003eApply after cleansing with Extentioniste Shampoo: work a quarter-sized amount into wet mid-lengths and ends, leave for 2–3 minutes, then rinse thoroughly. For deeper repair, follow the routine with the Therapist Hair Mask periodically and avoid applying conditioner at the roots to prevent weighing down fine hair.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse after Extentioniste Shampoo for a complete system\u003c\/li\u003e\n  \u003cli\u003eFocus application from mid-length to ends, avoid scalp roots\u003c\/li\u003e\n  \u003cli\u003eLeave 2–3 minutes, rinse; use mask weekly for intensive care\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: KÉRASTASE Fondant Extentioniste is designed for people with long, fragile or over-processed hair who want to reduce breakage and improve manageability. It’s ideal if your lengths feel brittle, knot easily, or you’re trying to retain length without sacrificing smoothness and shine. When used as part of the Extentioniste regimen, it supports stronger-looking mid-lengths and ends and is suitable for all hair textures seeking reinforcement rather than heavy conditioning.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua, Water, Cetearyl Alcohol, Propylene Glycol, Maleic Acid, Behentrimonium Methosulfate, Ethanolamine, Stearamidopropyl Dimethylamine, Glycerin, Phenoxyethanol, Hydroxyethylcellulose, Quaternium-91, Polyquaternium-37, Benzoic Acid, Paraffinum Liquidum, Mineral Oil, Cetrimonium Chloride, Cetrimonium Methosulfate, Amyl Cinnamal, Hexyl Cinnamal, Benzyl Alcohol, Ppg-1 Trideceth-6, Linalool, Hydroxycitronellal, Acrylates Copolymer, Citronellol, Limonene, Creatine, 2-Oleamido-1, 3-Octadecanediol, Benzyl Cinnamate, Sorbitan Oleate, Ci 19140, Yellow 5, Ci 42090, Blue 1, Parfum, Fragrance.\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: How long should I leave Fondant Extentioniste in my hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply to wet mid-lengths and ends, leave for 2–3 minutes, then rinse for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this conditioner on colour-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated for fragile, over-processed lengths and is safe for colour-treated hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KÉRASTASE","offers":[{"title":"Default Title","offer_id":49622639935626,"sku":"B07D3T1LML","price":142.41,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/kerastase-fondant-extentioniste-front-packaging.jpg?v=1782873007","url":"https:\/\/auviraskincare.com\/products\/kerastase-fondant-extentioniste-strengthening-conditioner-200ml-amino-acid-ceramide-repair-for-damaged-lengths","provider":"Auvira Beauty","version":"1.0","type":"link"}