{"product_id":"kerastase-sulfate-free-repair-shampoo-refill-16-9-fl-oz-decalcifies-strengthens-hair","title":"KÉRASTASE Sulfate-Free Repair Shampoo Refill 16.9 fl oz — Decalcifies \u0026 Strengthens Hair","description":"\u003cp\u003e\u003cstrong\u003eKÉRASTASE Première Sulfate-Free Hair Repair Shampoo is a decalcifying, repair-focused cleanser that gently removes mineral buildup while strengthening over-processed or damaged hair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated, sulfate-free refill shampoo is formulated to cleanse without stripping, targeting calcium and mineral deposits that make hair feel dull, stiff or prone to breakage. With citric acid as a key functional ingredient, the formula lifts buildup from the scalp and fiber surface while nourishing strands to restore manageability, shine and bounce. The refill size makes it convenient for regular use and reduces packaging waste compared with single-use bottles.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo remove buildup without harsh sulfates?\u003c\/h3\u003e\n\n\u003cp\u003eThe gentle surfactants in this sulfate-free shampoo cleanse oils, styling residue and minerals without aggressive lather that can dry fragile hair. Citric acid helps dissolve calcium deposits and mineral films, while conditioning agents smooth the cuticle to reduce friction and frizz.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUses mild, non-stripping surfactants instead of sulfates.\u003c\/li\u003e\n  \u003cli\u003eCitric acid works to decalcify scalp and strands for improved softness.\u003c\/li\u003e\n  \u003cli\u003eConditioning polymers help detangle and prevent further damage during rinse-out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help strengthen over-processed or chemically treated hair?\u003c\/h3\u003e\n\n\u003cp\u003eThe formula targets weakened fiber by cleansing impurities that hide damage and by delivering reparative ingredients that reduce breakage during combing and styling. Regular use supports hair resilience and a smoother surface, which contributes to perceived strength and better styling results.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReduces friction and split-end stress with smoothing agents.\u003c\/li\u003e\n  \u003cli\u003eImproves fiber elasticity to help resist breakage in damaged areas.\u003c\/li\u003e\n  \u003cli\u003ePrepares hair for subsequent treatments by removing blocking buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the refill for best results?\u003c\/h3\u003e\n\n\u003cp\u003ePour the refill into your primary shampoo bottle or use directly in the shower if designed for that purpose; a little product goes a long way on wet hair. Work into the scalp and lengths, rinse thoroughly, and follow with a compatible conditioner or mask to maximize repair and hydration.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse a coin-sized amount on short hair, more for longer lengths.\u003c\/li\u003e\n  \u003cli\u003eMassage into scalp for at least 30 seconds to lift mineral deposits.\u003c\/li\u003e\n  \u003cli\u003ePair with KÉRASTASE conditioners or a strengthening mask for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for color-treated or fragile hair?\u003c\/h3\u003e\n\n\u003cp\u003eBecause it is formulated without sulfates and focuses on gentle decalcification and repair, this shampoo is suitable for many color-treated or fragile hair types. It removes buildup that can dull color while minimizing aggressive stripping; however, always patch-test if you have an extremely sensitive scalp or recent chemical processes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSulfate-free cleansing helps preserve color tone and shine.\u003c\/li\u003e\n  \u003cli\u003eRemoves mineral film that can make color appear flat or uneven.\u003c\/li\u003e\n  \u003cli\u003eDesigned to be gentle on fragile, chemically treated fibers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This refill is designed for anyone with over-processed, heat-damaged, chemically treated or mineral-affected hair seeking a gentle but effective cleanser that decalcifies and supports fiber repair. It’s a practical choice for users who want to maintain salon-level manageability, reduce breakage during daily styling, and extend the life of treatments and color while choosing a refill format to cut down on single-use packaging.\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: Is this shampoo safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the sulfate-free formula gently removes mineral buildup while helping preserve color vibrancy, though patch-testing after recent color services is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use the decalcifying shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use as your regular shampoo or 2–3 times weekly depending on water hardness and product buildup; follow with a conditioner for hydration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KÉRASTASE","offers":[{"title":"Default Title","offer_id":53429576696155,"sku":"B0DCBSW8RM","price":74.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/kerastase-premiere-front-packaging_d8f2a249-f6dd-4847-aaff-975e371fa96c.jpg?v=1782238521","url":"https:\/\/remediesbeauty.co.uk\/products\/kerastase-sulfate-free-repair-shampoo-refill-16-9-fl-oz-decalcifies-strengthens-hair","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}