{"product_id":"kerastase-resistance-bain-extentioniste-strengthening-shampoo-250ml","title":"KERASTASE Résistance Bain Extentioniste Strengthening Shampoo 250ml","description":"\u003cp\u003e\u003cstrong\u003eKERASTASE Résistance Bain Extentioniste 250ml\u003c\/strong\u003e is a professional \u003cstrong\u003estrengthening and anti-breakage shampoo for weakened, brittle hair\u003c\/strong\u003e, designed to reinforce the hair fibre from root to tip and support stronger, healthier-looking lengths as hair grows longer.\u003c\/p\u003e\n\u003cp\u003eKERASTASE positions Bain Extentioniste as a \u003cstrong\u003estrengthening shampoo for hair-growth goals\u003c\/strong\u003e, formulated with \u003cstrong\u003eCreatine R and Taurine\u003c\/strong\u003e to improve resilience and elasticity while cleansing the scalp and reinforcing weakened hair prone to breakage. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStrengthens weakened hair\u003c\/strong\u003e – Helps rebuild and reinforce the internal structure of brittle strands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnti-breakage care\u003c\/strong\u003e – Makes weakened hair more resistant to breakage as it grows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupports long-hair goals\u003c\/strong\u003e – Helps maintain stronger lengths so hair can reach its healthy-looking length.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproves elasticity\u003c\/strong\u003e – Supports strength and resilience from roots to ends.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePurifies the scalp\u003c\/strong\u003e – Removes dirt, impurities and excess oil while supporting a healthy scalp environment. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e250ml\u003c\/strong\u003e · \u003cstrong\u003eStrengthening Shampoo\u003c\/strong\u003e · \u003cstrong\u003eAnti-Breakage\u003c\/strong\u003e · \u003cstrong\u003eLong Hair\u003c\/strong\u003e · \u003cstrong\u003eBrittle Hair\u003c\/strong\u003e · \u003cstrong\u003eCreatine R + Taurine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Weakened hair • Brittle hair • Breakage-prone hair • Long hair • Hair being grown longer • Damaged lengths • Customers struggling to maintain length\u003c\/p\u003e\n\u003ch2\u003eWhat Is It?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKERASTASE Résistance Bain Extentioniste 250ml\u003c\/strong\u003e is the cleansing and strengthening first step of the Extentioniste routine.\u003c\/p\u003e\n\u003cp\u003eKERASTASE developed Extentioniste around a common problem with growing longer hair: the hair may continue growing at the root, but weakened lengths can \u003cstrong\u003ebreak before the customer achieves their desired length\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBain Extentioniste helps address this through:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCleanse → Strengthen → Improve Elasticity → Reduce Vulnerability to Breakage → Support Stronger Lengths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKERASTASE says it rebuilds and seals weakened hair to provide greater protection throughout its growth, while also purifying the scalp. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eBain Extentioniste vs Bain Force Architecte\u003c\/h2\u003e\n\u003cp\u003eThese two Résistance shampoos should have different positions on Peggymou.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBain Extentioniste\u003c\/strong\u003e\u003cbr\u003e→ Weakened\/brittle hair\u003cbr\u003e→ Breakage\u003cbr\u003e→ Long-hair goals\u003cbr\u003e→ Strength \u0026amp; elasticity\u003cbr\u003e→ Length maintenance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBain Force Architecte\u003c\/strong\u003e\u003cbr\u003e→ Structurally damaged\/weakened hair\u003cbr\u003e→ Repair and reconstruction\u003cbr\u003e→ Damage-focused Résistance care\u003c\/p\u003e\n\u003cp\u003eKERASTASE itself describes \u003cstrong\u003eBain Extentioniste as strengthening and length-boosting\u003c\/strong\u003e, whereas Bain Force Architecte is positioned specifically around rebuilding weakened and damaged hair fibres. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSo:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e“I want to grow my hair longer but it keeps breaking” → Bain Extentioniste\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e“My hair is seriously damaged and needs repair” → Bain Force Architecte\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eBain Extentioniste vs Genesis\u003c\/h2\u003e\n\u003cp\u003eAnother important SEO distinction:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRésistance Extentioniste\u003c\/strong\u003e → Stronger lengths, breakage reduction and long-hair goals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGenesis\u003c\/strong\u003e → Hair prone to falling due to breakage and anti-hair-fall care.\u003c\/p\u003e\n\u003cp\u003eSo I would not make \u003cstrong\u003e“hair loss shampoo”\u003c\/strong\u003e a primary keyword for Bain Extentioniste. That search intent belongs much more naturally to Genesis.\u003c\/p\u003e\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional strengthening shampoo\u003c\/li\u003e\n\u003cli\u003eDesigned for weakened and brittle hair\u003c\/li\u003e\n\u003cli\u003eHelps reinforce the hair fibre\u003c\/li\u003e\n\u003cli\u003eSupports elasticity from root to tip\u003c\/li\u003e\n\u003cli\u003eMakes hair more resistant to breakage\u003c\/li\u003e\n\u003cli\u003eHelps maintain stronger lengths\u003c\/li\u003e\n\u003cli\u003eSupports long-hair goals\u003c\/li\u003e\n\u003cli\u003ePurifies the scalp\u003c\/li\u003e\n\u003cli\u003eRemoves impurities and excess oil\u003c\/li\u003e\n\u003cli\u003eHelps improve shine\u003c\/li\u003e\n\u003cli\u003ePrepares hair for conditioning\u003c\/li\u003e\n\u003cli\u003eContains Creatine\u003c\/li\u003e\n\u003cli\u003eContains Taurine\u003c\/li\u003e\n\u003cli\u003ePart of the complete Extentioniste strengthening routine\u003c\/li\u003e\n\u003cli\u003e250ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKERASTASE specifically highlights \u003cstrong\u003eincreased elasticity and strength from root to tip, restored fibre strength, scalp purification and improved shine through the lengths and ends\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cp\u003eWeakened hair\u003cbr\u003eBrittle hair\u003cbr\u003eBreakage-prone hair\u003cbr\u003eLong hair\u003cbr\u003eHair being grown longer\u003cbr\u003eHair struggling to maintain length\u003cbr\u003eHair lacking strength\u003cbr\u003eHair lacking elasticity\u003cbr\u003eDamaged lengths\u003cbr\u003eSplit-end-prone hair\u003cbr\u003eCustomers wanting stronger, longer-looking hair\u003cbr\u003eCustomers following the Extentioniste routine\u003c\/p\u003e\n\u003ch2\u003ePair Me With\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKERASTASE Résistance Fondant Extentioniste Conditioner\u003c\/strong\u003e – The lightweight strengthening and detangling treatment for weakened lengths.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/lgt4wkv7pu4pnacz-106076340565.shopifypreview.com\/products\/kerastase-resistance-masque-extentioniste-strengthening-hair-mask-200ml?_pos=1\u0026amp;amp;_psq=KERASTASE+R%C3%A9sistance+Masque+Extentioniste+Strengthening+Hair+Mask\u0026amp;amp;_psid=188269545\u0026amp;amp;_ss=e\"\u003e\u003cstrong\u003eKERASTASE Résistance Masque Extentioniste Strengthening Hair Mask\u003c\/strong\u003e \u003c\/a\u003e– Choose when brittle or damaged lengths require more intensive strengthening and conditioning.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/lgt4wkv7pu4pnacz-106076340565.shopifypreview.com\/products\/kerastase-resistance-serum-extentioniste-scalp-serum-50ml?_pos=1\u0026amp;amp;_psq=KERASTASE+R%C3%A9sistance+S%C3%A9rum+Extentioniste+Scalp+Serum\u0026amp;amp;_psid=be64afa67\u0026amp;amp;_ss=e\"\u003e\u003cstrong\u003eKERASTASE Résistance Sérum Extentioniste Scalp Serum\u003c\/strong\u003e\u003c\/a\u003e – The scalp-focused leave-in step within the Extentioniste long-hair routine.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/lgt4wkv7pu4pnacz-106076340565.shopifypreview.com\/products\/kerastase-resistance-thermique-extentioniste-heat-protectant-150ml?_pos=1\u0026amp;amp;_psq=KERASTASE+R%C3%A9sistance+Thermique+Extentioniste+Heat+Protectant\u0026amp;amp;_psid=e256010e4\u0026amp;amp;_ss=e\"\u003e\u003cstrong\u003eKERASTASE Résistance Thermique Extentioniste Heat Protectant\u003c\/strong\u003e\u003c\/a\u003e – Protects the lengths during heat styling while helping reduce breakage and seal damaged ends.\u003c\/p\u003e\n\u003cp\u003eKERASTASE structures Extentioniste as a \u003cstrong\u003eroot-to-tip routine\u003c\/strong\u003e, targeting the scalp first, then reinforcing the lengths and finally protecting\/sealing the ends. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eRecommended Routine\u003c\/h3\u003e\n\u003cp\u003eFor regular weakened\/breakage-prone hair:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBain Extentioniste → Fondant Extentioniste → Sérum Extentioniste → Thermique Extentioniste\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor brittle or more damaged lengths:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBain Extentioniste → Masque Extentioniste → Sérum Extentioniste → Thermique Extentioniste\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.kerastase.co.uk\/ranges\/regimen\/resistance\/resistance-bain-extentioniste-shampoo\/KER_00082.html\"\u003eResistance Bain Extentioniste Strengthening Shampoo | Kérastase UK\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"KERASTASE","offers":[{"title":"Default Title","offer_id":54455406756181,"sku":"3474636612666","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/7634\/0565\/files\/3474636612666.Main.jpg?v=1787902231","url":"https:\/\/peggymou.com\/products\/kerastase-resistance-bain-extentioniste-strengthening-shampoo-250ml","provider":"Peggymou","version":"1.0","type":"link"}