{"product_id":"kerastase-resistance-serum-therapiste-repairing-leave-in-serum-for-very-damaged-hair-450-f-heat-protect","title":"KÉRASTASE Resistance Serum Therapiste — Repairing Leave-In Serum for Very Damaged Hair, 450°F Heat Protect","description":"\u003cp\u003e\u003cstrong\u003eKÉRASTASE Resistance Serum Therapiste is a leave-in repairing serum that reconstructs very damaged lengths, deeply hydrates and protects hair from heat up to 450°F.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight serum targets weakened, over-processed hair by rebuilding fiber strength and restoring softness without weighing hair down. Formulated with Gluco Peptide, a wheat protein derivative and native plant cells, it provides nutrition and improves elasticity while soothing the scalp. Use it as a pre-styling treatment before blow-drying or as a finishing touch to tame flyaways and disguise split ends.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum repair extremely damaged hair?\u003c\/h3\u003e\n\n\u003cp\u003eThe formula focuses on reconstructing compromised hair fiber to return strength and manageability. Gluco Peptide helps reinforce existing strands while wheat protein derivatives improve flexibility, reducing the look and feel of brittleness.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRebuilds fiber structure with Gluco Peptide\u003c\/li\u003e\n  \u003cli\u003eImproves elasticity using wheat protein derivatives\u003c\/li\u003e\n  \u003cli\u003eNative plant cells deliver lasting hydration to dry lengths\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it protect my hair during heat styling?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the serum provides thermal protection rated up to 450°F (232°C), making it suitable for blow dryers and hot tools when used as directed on towel-dried hair. It forms a protective layer that helps prevent additional damage from high temperatures.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse 1–2 pumps on towel-dried mid-lengths and ends before blow-drying\u003c\/li\u003e\n  \u003cli\u003eCreates a shield against high-heat styling tools\u003c\/li\u003e\n  \u003cli\u003eHelps maintain softness even after heat exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I incorporate it into my hair routine?\u003c\/h3\u003e\n\n\u003cp\u003eApply the serum as a leave-in treatment after washing: distribute 1–2 pumps through towel-dried mid-lengths to ends, then blow-dry or style as usual. For quick touch-ups, smooth a small amount onto dry hair to control frizz and conceal split ends without greasiness.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDaily use on towel-dried hair before heat styling\u003c\/li\u003e\n  \u003cli\u003eLightly apply to dry ends to finish and reduce flyaways\u003c\/li\u003e\n  \u003cli\u003eComplement with Resistance Extentioniste Conditioner and Therapiste Hair Mask for a full repair regimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat immediate benefits will I notice after using it?\u003c\/h3\u003e\n\n\u003cp\u003eExpect softer, more manageable hair with reduced roughness and visible improvement in texture. The serum leaves hair feeling silkier to the touch while delivering thermal defense and enhanced elasticity over repeated use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInstant smoothing and reduced friction\u003c\/li\u003e\n  \u003cli\u003eEnhanced shine and easier detangling\u003c\/li\u003e\n  \u003cli\u003eProgressive strengthening with continued application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: KÉRASTASE Resistance Serum Therapiste is designed for people with very damaged, brittle or over-processed hair who need intensive repair plus reliable heat protection. It suits those who regularly use hot tools or chemical services and want a lightweight, leave-in treatment that restores softness, reinforces length and controls frizz without heavy residue. For best results, add it to a Resistance routine with the Extentioniste Conditioner and Therapiste Hair Mask to rebuild and protect hair over time.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eCyclopentasiloxane, Dimethiconol, Dimethicone, Cetearyl Alcohol, Phenyl Trimethicone, Amodimethicone, Phenoxyethanol, Polyquaternium-37, Trideceth-5, Propylene Glycol Dicaprylate\/Dicaprate, Steareth-20, Cetyl Hydroxyethylcellulose, Linalool, Glycerin, 2-Oleamido-1,3-Octadecanediol, Citronellol, Trideceth-10, Ppg-1 Trideceth-6, Geraniol, Glycine, Arginine, Proline, Tyrosine, Glutamic Acid, Chlorhexidine Digluconate, Serine, Benzyl Alcohol, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Isoeugenol, Safflower Glucoside, Alpha-Isomethyl Ionone, Trehalose, Tamarindus Indica Seed Polysaccharide, Myrothamnus Flabellifolia Leaf Extract, 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 much serum should I use per application?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 1–2 pumps on towel-dried mid-lengths to ends; adjust for hair thickness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on dry hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—apply a small amount to dry ends for flyaway control and split-end concealment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KÉRASTASE","offers":[{"title":"Default Title","offer_id":49623732322442,"sku":"B00WGBB5YG","price":142.41,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/kerastase-therapiste-front-packaging_92377077-f0fc-4e5e-b8a8-2bccd0e5eed8.jpg?v=1782878849","url":"https:\/\/auviraskincare.com\/products\/kerastase-resistance-serum-therapiste-repairing-leave-in-serum-for-very-damaged-hair-450-f-heat-protect","provider":"Auvira Beauty","version":"1.0","type":"link"}