{"product_id":"oligo-professionnel-blacklight-blue-shampoo-sulfate-free-blue-toner-for-blonde-color-treated-hair-8-5oz","title":"OLIGO PROFESSIONNEL Blacklight Blue Shampoo – Sulfate-Free Blue Toner for Blonde \u0026 Color-Treated Hair, 8.5oz","description":"\u003ch2\u003eRefresh Brassy Blonde, Reclaim Your Highlights\u003c\/h2\u003e\n\u003cp\u003eElevate your blonde with OLIGO PROFESSIONNEL’s Blacklight Blue Shampoo. This sulfate-free blue shampoo is crafted for light brown to medium blonde color-treated hair, helping to neutralize brass and revive faded highlights between salon visits.\u003c\/p\u003e\n\u003cp\u003eFormulated with argan oil and 11 amino acids, the formula provides lightweight moisture while you cleanse. The vegan blend is free from sulfates, salt, and parabens, making it a color-conscious addition to your routine.\u003c\/p\u003e\n\u003cp\u003eHow it works is simple: the cool blue pigments counter warm tones, leaving a cleaner, brighter base as you rinse. You may notice toned brightness and more vibrant highlights as you style, without over-toning or drying your hair.\u003c\/p\u003e\n\u003ch3\u003eKey benefits you might experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNeutralizes brass to balance blonde tones\u003c\/li\u003e\n\u003cli\u003eRefreshes faded or sun-kissed highlights\u003c\/li\u003e\n\u003cli\u003eMoisturizing, color-safe formula without sulfates\u003c\/li\u003e\n\u003cli\u003eEnriched with argan oil and 11 amino acids for gentle nourishment\u003c\/li\u003e\n\u003cli\u003eVegan, salt-free, paraben-free; suitable for color-treated hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApply to damp hair, lather evenly, rinse. For deeper toning, repeat as needed.\u003c\/li\u003e\n\u003cli\u003eLeave on for 2–5 minutes, then rinse thoroughly; use once weekly or when brassiness reappears.\u003c\/li\u003e\n\u003cli\u003eFor maximum benefits, pair with Blacklight Blue Conditioner and wear gloves to avoid staining hands or nails.\u003c\/li\u003e\n\u003cli\u003eRinse with cool water to help seal cuticles and maintain tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho is this ideal for?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlondes with highlighted or color-treated hair seeking brass neutralization\u003c\/li\u003e\n\u003cli\u003eBleached or naturally blonde hair that fades and dulls over time\u003c\/li\u003e\n\u003cli\u003eAnyone wanting a color-conscious routine without sulfates or parabens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith decades of expertise, OLIGO PROFESSIONNEL brings consistency, reliability, performance, and excellence to professional-grade hair care. This 8.5oz bottle offers a convenient, targeted option for ongoing tone maintenance.\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: What hair types benefit from OLIGO PROFESSIONNEL Blacklight Blue Shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for light brown to medium blonde color-treated hair; helps neutralize brass and refresh faded highlights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use this blue shampoo to maximize results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply to damp hair, lather, rinse, repeat, then leave on 2–5 minutes; use weekly or when brassiness reappears.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oligo Professionnel","offers":[{"title":"Default Title","offer_id":63262258463069,"sku":"B01DCSGHSU","price":41.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/oligo-professionnel-blacklight-blue-shampoo-bottle-front.jpg?v=1769987057","url":"https:\/\/britishharmonia.co.uk\/products\/oligo-professionnel-blacklight-blue-shampoo-sulfate-free-blue-toner-for-blonde-color-treated-hair-8-5oz","provider":"British Harmonia | Natural Makeup \u0026 Fragrance by British Harmonia UK","version":"1.0","type":"link"}