{"product_id":"oligo-professionnel-blacklight-blue-shampoo-sulfate-free-blue-shampoo-for-blonde-and-color-treated-hair-8-5oz","title":"OLIGO PROFESSIONNEL Blacklight Blue Shampoo – Sulfate-Free Blue Shampoo for Blonde and Color-Treated Hair, 8.5oz","description":"\u003ch2\u003eRefresh and tone blondes with a sulfate-free blue shampoo\u003c\/h2\u003e\n\u003cp\u003eDesigned for color-treated hair in shades from light brown to medium blonde, OLIGO PROFESSIONNEL Blacklight Blue Shampoo blends a blue toning action with a moisturizing base. Enriched with argan oil and 11 amino acids, the formula aims to counteract brass and revive faded highlights while keeping hair soft and manageable. The result is a clean, crisp foundation that reads brighter between color services.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNeutralizes brass without stripping the cuticle, helping highlights appear more vibrant\u003c\/li\u003e\n\u003cli\u003eMoisturizing blend with argan oil and 11 amino acids for softness and flow\u003c\/li\u003e\n\u003cli\u003eFree from sulfates, salts, and parabens for gentler color care\u003c\/li\u003e\n\u003cli\u003eVegan formulation crafted for color-treated hair at levels 5 through 7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReal-life use scenarios include refreshing salon color at home, maintaining cooler tones between visits, and extending the life of light brown to medium blonde shades. The blue pigment works with regular use to help preserve a bright, clean base while the formula supports the hair's natural texture.\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eTo include in your routine, apply to damp hair, lather evenly, and rinse. For deeper toning, repeat and leave the lather on for 2–5 minutes before rinsing. Use once a week or when brassiness reappears to maintain cooler tones.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor best results, pair with Blacklight Blue Conditioner for enhanced conditioning and detangling\u003c\/li\u003e\n\u003cli\u003eWear gloves during application to prevent staining of hands or nails\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry place away from heat to preserve the formula\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFit and details\u003c\/h3\u003e\n\u003cp\u003eThe 8.5 oz bottle is compact for at-home rituals and portable for touch-ups. OLIGO PROFESSIONNEL brings decades of experience to a color-care ritual built around consistency, reliability, and performance.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 8.5 oz\u003c\/li\u003e\n\u003cli\u003eFree from sulfates, salts, and parabens\u003c\/li\u003e\n\u003cli\u003eArgan oil and 11 amino acids for moisture and manageability\u003c\/li\u003e\n\u003cli\u003eSuitable for light brown to medium blonde shades (levels 5–7)\u003c\/li\u003e\n\u003cli\u003eBrand heritage: OLIGO PROFESSIONNEL color-care excellence\u003c\/li\u003e\n\u003c\/ul\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: How often should I use OLIGO PROFESSIONNEL Blacklight Blue Shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use once a week or when brassiness reappears; apply to damp hair, leave 2–5 minutes, then rinse.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this shampoo suitable for color-treated blonde hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, designed for light brown to medium blonde shades; sulfate-free and helps refresh faded highlights.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oligo Professionnel","offers":[{"title":"Default Title","offer_id":42596476354631,"sku":"B01DCSGHSU","price":39.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/2537\/2231\/files\/oligo-professionnel-blacklight-blue-shampoo-bottle-front.jpg?v=1773248357","url":"https:\/\/celaurabeauty.com\/products\/oligo-professionnel-blacklight-blue-shampoo-sulfate-free-blue-shampoo-for-blonde-and-color-treated-hair-8-5oz","provider":"Celaura Beauty | Premium Beauty, Skincare \u0026 Self-Care Essentials USA","version":"1.0","type":"link"}