{"product_id":"kerastase-resistance-extentioniste-thermique-heat-protecting-leave-in-cream-450-f-protection-strengthening","title":"KÉRASTASE Resistance Extentioniste Thermique Heat Protecting Leave-In Cream, 450°F Protection \u0026 Strengthening","description":"\u003cp\u003e\u003cstrong\u003eKÉRASTASE Resistance Extentioniste Thermique is a leave-in blow-dry primer that shields hair from high heat, helps seal split ends, and reinforces mid-lengths and ends for healthier-looking lengths.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for weakened hair that needs stronger, longer lengths, this lightweight cream is applied to wet hair before blow-drying to protect against thermal stress and mechanical damage. The formula combines Creatine R with ceramides and taurine to support the fiber’s internal structure, promote elasticity, and retain moisture — all while delivering heat protection up to 450°F.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this product protect hair during blow-drying?\u003c\/h3\u003e\n\u003cp\u003eExtentioniste Thermique acts as a thermal shield and a slip-enhancing primer so hot styling tools glide more smoothly, reducing friction and breakage. The heat protection component is formulated to withstand high temperatures while preserving the hair’s surface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects up to 450°F to guard against thermal stress\u003c\/li\u003e\n  \u003cli\u003eReduces friction during styling for less mechanical damage\u003c\/li\u003e\n  \u003cli\u003eApplied to mid-lengths and ends to target vulnerable areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat strengthening ingredients are included and what do they do?\u003c\/h3\u003e\n\u003cp\u003eThe cream features Creatine R, a proprietary complex built around creatine to reinforce the hair’s internal structure and support longer, stronger lengths. Ceramides and taurine complement the formula by improving surface resilience, moisture retention, and elasticity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCreatine R helps rebuild and fortify the fiber core\u003c\/li\u003e\n  \u003cli\u003eCeramides smooth the cuticle and enhance shine\u003c\/li\u003e\n  \u003cli\u003eTaurine supports elasticity and overall hair health\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use Extentioniste Thermique for best results?\u003c\/h3\u003e\n\u003cp\u003eWork a quarter-sized amount into towel-dried hair, concentrating on mid-lengths and ends rather than the roots. Follow by blow-drying and styling as usual; pairing with the Extentioniste Shampoo and Conditioner increases the regimen’s strengthening benefits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply to damp hair before heat styling\u003c\/li\u003e\n  \u003cli\u003eUse sparingly near roots to avoid weighing hair down\u003c\/li\u003e\n  \u003cli\u003eCombine with matching Extentioniste products for optimal results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help with split ends and breakage?\u003c\/h3\u003e\n\u003cp\u003eThe formula is designed to seal and smooth split ends temporarily while reinforcing weakened strands to reduce the risk of further breakage. In brand testing, use as a blow-dry primer contributed to significantly less breakage during styling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeals and smooths the appearance of split ends\u003c\/li\u003e\n  \u003cli\u003eStrengthening actives lower breakage during heat styling\u003c\/li\u003e\n  \u003cli\u003eBest used regularly as part of a strengthening routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: KÉRASTASE Resistance Extentioniste Thermique suits anyone with weakened, breaking, or length-retaining hair who styles with heat and wants a lightweight barrier that strengthens and protects mid-lengths and ends. It’s ideal for those building a targeted haircare routine to support length, shine, and improved elasticity without heavy residue.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater, Isopropyl Myristate, Dimethicone, Triethanolamine, Amodimethicone, Phenoxyethanol, Carbomer, Polyquaternium-4, Potato Starch Modified, Hydroxypropyl Guar, Behentrimonium Chloride, Trideceth-6, Amyl Cinnamal, Hexyl Cinnamal, Isopropyl Alcohol, Benzyl Alcohol, Linalool, Hydroxycitronellal, Cetrimonium Chloride, Citronellol, Limonene, Benzyl Cinnamate, Creatine, 2-Oleamido-1,3-Octadecanediol, Taurine, 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: Can I use this on colored or chemically treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated to strengthen and protect weakened strands and is compatible with colored or treated hair when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much product should I apply per use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a quarter-sized amount on damp hair, focusing on mid-lengths and ends to avoid weighing roots down.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KÉRASTASE","offers":[{"title":"Default Title","offer_id":53429253669211,"sku":"B07Q7S1R8X","price":62.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/kerastase-extentioniste-thermique-front-packaging.jpg?v=1782234520","url":"https:\/\/remediesbeauty.co.uk\/products\/kerastase-resistance-extentioniste-thermique-heat-protecting-leave-in-cream-450-f-protection-strengthening","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}