{"product_id":"kerastase-bain-extentioniste-length-strengthening-shampoo-reg-fresh-8-5-oz","title":"KÉRASTASE Bain Extentioniste Length-Strengthening Shampoo Reg, Fresh, 8.5 oz","description":"\u003ch2\u003eRenewed length care with every wash\u003c\/h2\u003e\n\u003cp\u003eKÉRASTASE Bain Extentioniste is a lightweight shampoo designed to cleanse the scalp while supporting stressed, damaged, and brittle lengths. With a Fresh feel on application, it helps hair feel lighter after rinsing and prepares strands for the next step in your routine.\u003c\/p\u003e\n\u003ch3\u003eWhat makes Bain Extentioniste special\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight cleansing that targets the scalp while treating overstressed hair.\u003c\/li\u003e\n  \u003cli\u003eHelps repair damage caused by heat and daily stress, supporting revitalized-looking lengths.\u003c\/li\u003e\n  \u003cli\u003eCreatine R reinforces the structure of hair fibers; ceramides and taurine promote moisture retention and protective effects after use.\u003c\/li\u003e\n  \u003cli\u003eSuggested usage: apply a quarter-size amount to wet hair, massage along lengths and ends, rinse thoroughly, then follow with Resistance Extentioniste Conditioner.\u003c\/li\u003e\n  \u003cli\u003ePart of the Resistance Collection for a complete length-focused routine when used with Conditioner and Hair Mask.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use for best results\u003c\/h3\u003e\n\u003cp\u003eFor best results, pair Bain Extentioniste with Resistance products designed to support length care and protection. Regular use may help hair feel stronger and more manageable, especially after styling or heat exposure. Benefits are described as possibilities rather than guarantees.\u003c\/p\u003e\n\u003ch3\u003eReal-life use and sensory notes\u003c\/h3\u003e\n\u003cp\u003eImagine a refreshing cleanse that leaves the scalp feeling renewed and lengths ready for a smoother brush. After washing, hair may feel lighter at the roots with a sense of resilience along the length, without weighing strands down.\u003c\/p\u003e\n\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 is Bain Extentioniste Shampoo used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It cleanses the scalp, helps repair damaged lengths, and seals split ends with fortifying care.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use Bain Extentioniste Shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply a quarter-sized amount to wet hair, massage lengths and ends, rinse well, then follow with Resistance Extentioniste Conditioner.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KÉRASTASE","offers":[{"title":"Default Title","offer_id":56238861517132,"sku":"B07D3T2YPV","price":58.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/5912\/6860\/files\/kerastase-bain-extentioniste-shampoo-bottle.jpg?v=1765786399","url":"https:\/\/belvera.co.uk\/products\/kerastase-bain-extentioniste-length-strengthening-shampoo-reg-fresh-8-5-oz","provider":"Belvera | British Beauty, Skin Care \u0026 Personal Wellness","version":"1.0","type":"link"}