{"product_id":"oligo-professionnel-blue-shampoo-conditioner-duo-8-5oz-sulfate-free-argan-oil-hydrating-tone-correcting-set","title":"Oligo Professionnel Blue Shampoo \u0026 Conditioner Duo 8.5oz — Sulfate-Free, Argan Oil Hydrating Tone-Correcting Set","description":"\u003cp\u003e\u003cstrong\u003eOligo Professionnel Blacklight Blue Shampoo \u0026amp; Conditioner Duo neutralizes unwanted brassy and yellow tones while hydrating and refreshing highlighted, bleached, and natural blonde hair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for blondes and anyone with lightened or gray hair, this 8.5 oz shampoo and conditioner pair uses blue pigments to counteract warm undertones without sulfates. The vegan formula includes argan oil to add moisture and shine, leaving hair looking clearer, brighter, and less faded between salon visits. It’s formulated for regular use as part of a color-care routine while avoiding harsh detergents.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the blue formula reduce brassiness?\u003c\/h3\u003e\n\u003cp\u003eBlue pigments deposit cool tones onto pale, lightened, or gray hair to visually neutralize yellow and orange cast. Used a few times per week, the duo progressively balances warmth so highlights appear fresher and more even.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBalanced blue tint targeted for blonde and ashy shades\u003c\/li\u003e\n  \u003cli\u003eColor-depositing action minimizes brassy undertones\u003c\/li\u003e\n  \u003cli\u003eGentle on color-treated hair when used according to directions\u003c\/li\u003e\n  \u003cli\u003eSuitable for natural blondes wanting cooler tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this shampoo and conditioner dry out my hair?\u003c\/h3\u003e\n\u003cp\u003eNo—this set is sulfate-free and enriched with argan oil to help retain moisture while cleansing and conditioning. The formulation focuses on hydration and smoothness, so strands feel softer rather than stripped after use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSulfate-free surfactants to cleanse gently\u003c\/li\u003e\n  \u003cli\u003eArgan oil adds nourishment and visible shine\u003c\/li\u003e\n  \u003cli\u003eConditioner helps detangle and seal the cuticle\u003c\/li\u003e\n  \u003cli\u003eFormulated for frequent use without excessive dryness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I use the blue shampoo and conditioner?\u003c\/h3\u003e\n\u003cp\u003eUse the blue shampoo 1–3 times weekly depending on how quickly brassiness appears; follow with the conditioner each time to restore moisture. For very faded highlights or stronger toning, leave the shampoo on for a short, recommended interval before rinsing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOnce or twice weekly for maintenance\u003c\/li\u003e\n  \u003cli\u003eUp to three times weekly for stronger toning needs\u003c\/li\u003e\n  \u003cli\u003ePair shampoo use with conditioner every wash\u003c\/li\u003e\n  \u003cli\u003eAdjust frequency based on hair porosity and desired tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect after a few uses?\u003c\/h3\u003e\n\u003cp\u003eExpect cooler, cleaner-looking blonde with reduced orange or yellow cast and improved manageability. Over several washes, highlights regain clarity and hair appears less faded, with smoother texture and added luster from the conditioning blend.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNoticeable reduction in brassy tones within a few washes\u003c\/li\u003e\n  \u003cli\u003eBrighter, refreshed highlights and dimension\u003c\/li\u003e\n  \u003cli\u003eSofter, less tangled hair thanks to conditioning agents\u003c\/li\u003e\n  \u003cli\u003eVegan-friendly formula for conscientious shoppers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you have highlighted, bleached, platinum, gray, or natural blonde hair and want a gentle, color-preserving toning system, this Oligo Professionnel Blacklight Blue Shampoo \u0026amp; Conditioner duo is tailored for you. It’s especially useful for people aiming to maintain cooler tones between salon appointments without using harsh sulfates. Ideal for those seeking a vegan, hydrating routine that both neutralizes warmth and refreshes faded color while improving softness and shine.\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. It’s sulfate-free and designed to tone and preserve color-treated blondes when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the conditioner alone on dark or brown hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—conditioner can be used for hydration, but blue shampoo is specifically for neutralizing brassiness on light hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oligo Professionnel","offers":[{"title":"Default Title","offer_id":58344418902403,"sku":"B075KMZ5ZP","price":70.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/oligo-professionnel-blacklight-duo-front-packaging.jpg?v=1782588195","url":"https:\/\/origin-beauty.com\/products\/oligo-professionnel-blue-shampoo-conditioner-duo-8-5oz-sulfate-free-argan-oil-hydrating-tone-correcting-set","provider":"Origin Beauty","version":"1.0","type":"link"}