{"product_id":"john-frieda-blue-crush-shampoo-for-brunette-hair-neutralizes-orange-tones-8-3-oz","title":"John Frieda Blue Crush Shampoo for Brunette Hair | Neutralizes Orange Tones, 8.3 oz","description":"\u003ch2\u003eBrunette Color, Refreshed\u003c\/h2\u003e\n\u003cp\u003eDesigned for natural and color-treated brunettes, John Frieda Blue Crush Shampoo delivers cooler, more vibrant brunette tones without harsh processing. The formula uses crushed blue pigments to counteract orange and brass, helping brown hair look richer, more balanced, and less faded between color appointments. Rather than masking color, this shampoo engages with strands to help you maintain a true-to-tone brunette that feels clean and refreshed after every wash.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eWith a proprietary Tri-Dye Blend, the pigments are designed to penetrate the hair where fade is most noticeable, while limiting how much product touches the skin. This dual-penetration approach aims to deliver even toning across high-fade areas and reduce overall staining on skin and bathroom surfaces. The formula is peroxide-free and ammonia-free, aligning with color-care routines for both natural and dyed brunette hair. While many users notice noticeable changes after a single wash, individual results can vary based on hair history and prior color treatments.\u003c\/p\u003e\n\u003ch3\u003eKey benefits you may experience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNeutralizes orange and brass tones in one wash for a cooler brunette color.\u003c\/li\u003e\n  \u003cli\u003eBlue pigments target stubborn brass to revive natural or color-treated brown shades.\u003c\/li\u003e\n  \u003cli\u003eTri-Dye Blend reduces skin contact and minimizes staining while delivering even toning.\u003c\/li\u003e\n  \u003cli\u003eSafe for natural or dyed brunette hair; peroxide-free and ammonia-free formula.\u003c\/li\u003e\n  \u003cli\u003eNoticeable results in one wash for many hair types, with ongoing color care support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMorning refresh between color appointments for a cooler, more defined brunette.\u003c\/li\u003e\n  \u003cli\u003eMaintenance of rich brown tones by reducing fade from daily washing.\u003c\/li\u003e\n  \u003cli\u003eGentle cleansing that helps preserve color-treated hair without heavy stripping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTip: When used as part of the Blue Crush duo for brown hair, natural or color-treated, you can align tone, add subtle shine, and smooth strands while keeping staining to a minimum. Results are described as noticeable for many users, but individual outcomes can vary based on hair history and care routine.\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 safe for color-treated brunettes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's formulated for natural or color-treated brunette hair and is peroxide-free and ammonia-free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I expect after the first use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many users notice a cooler, brighter brunette after one wash; results vary by hair condition.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"John Frieda","offers":[{"title":"Default Title","offer_id":56228747510092,"sku":"B0BM53QYT2","price":22.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/5912\/6860\/files\/john-frieda-blue-crush-shampoo-bottle.jpg?v=1765659004","url":"https:\/\/belvera.co.uk\/products\/john-frieda-blue-crush-shampoo-for-brunette-hair-neutralizes-orange-tones-8-3-oz","provider":"Belvera | British Beauty, Skin Care \u0026 Personal Wellness","version":"1.0","type":"link"}