{"product_id":"olaplex-nº-4p-purple-toning-shampoo-for-blonde-250-ml-neutralizes-brassiness-strengthens-hair","title":"Olaplex Nº.4P Purple Toning Shampoo for Blonde — 250 mL, neutralizes brassiness \u0026 strengthens hair","description":"\u003cb\u003eOlaplex Nº.4P Blonde Enhancer Purple Toning Shampoo is an ultra‑concentrated purple shampoo that neutralizes brassy yellow tones while cleansing, hydrating and reducing breakage for brighter, stronger blond, gray, or highlighted hair.\u003c\/b\u003e\n\n\u003cp\u003eFormulated with Olaplex’s patented bond-building chemistry, Nº.4P is designed to tone brassiness without over-drying. It works from roots to ends to refresh cool, neutralized blonde, silver and highlighted shades while providing hydration and helping to minimize breakage during cleansing. Safe for natural and color-treated hair textures — including coily, curly, wavy and straight — this 250 mL bottle delivers salon-grade toning with everyday usability.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Nº.4P remove brass and yellow tones?\u003c\/h3\u003e\n\u003cp\u003eOlaplex Nº.4P uses concentrated purple pigments to counteract warm yellow and brassy tones that appear in blonde, gray and highlighted hair. The purple molecules deposit a cool tint that neutralizes unwanted warmth while the formula cleanses gently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUltra-concentrated purple color deposit for faster neutralizing.\u003c\/li\u003e\n  \u003cli\u003eBalanced surfactants cleanse without stripping natural oils.\u003c\/li\u003e\n  \u003cli\u003eUse as a periodic toning wash to maintain cool shades between color services.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this shampoo help reduce breakage and strengthen hair?\u003c\/h3\u003e\n\u003cp\u003eNº.4P contains Olaplex’s active bond-building chemistry that addresses weakened bonds created by color, heat and styling. By working on a molecular level during the wash, it helps hair feel stronger and look healthier over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePatented bond-repairing ingredients support internal hair structure.\u003c\/li\u003e\n  \u003cli\u003eHydrating agents help reduce friction and tangles that cause breakage.\u003c\/li\u003e\n  \u003cli\u003eRegular use complements repair treatments for ongoing strength improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use it for best toning results without over‑purpleing?\u003c\/h3\u003e\n\u003cp\u003eApply a small amount to wet hair and emulsify from roots to ends; leave on briefly if targeting stubborn brassiness, then rinse. Frequency depends on hair porosity and desired coolness — start with once weekly and adjust.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFor subtle toning: lather and rinse immediately.\u003c\/li\u003e\n  \u003cli\u003eFor stronger neutralizing: leave on 1–3 minutes, then rinse thoroughly.\u003c\/li\u003e\n  \u003cli\u003eFollow with a moisturizing conditioner; consider mixing with regular shampoo for lighter toning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Nº.4P suitable for all hair types and color processes?\u003c\/h3\u003e\n\u003cp\u003eNº.4P is formulated to be effective on both natural and color-treated hair across textures — from fine and straight to coarse and coily. It targets brassiness in blonde, bleached, silver and highlighted hair while also being gentle enough for repeated use when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for highlighted, balayage, bleached and gray hair tones.\u003c\/li\u003e\n  \u003cli\u003eAppropriate for textured hair — coily, curly, wavy and straight.\u003c\/li\u003e\n  \u003cli\u003eWorks as a maintenance step between salon color appointments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Olaplex Nº.4P is ideal for anyone looking to neutralize yellow or brassy tones in blonde, silver or highlighted hair while adding hydration and strengthening benefits. It suits salon clients and at-home users who want concentrated toning power without sacrificing hair health, including those with fragile, color-treated or textured hair seeking a reliable maintenance shampoo.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater (Aqua\/Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Glycerin, Sodium Cocoamphoacetate, Sodium Chloride, Acrylates Copolymer, Betaine, Phenoxyethanol, Fragrance (Parfum), Polyquaternium-7, Bis-Aminopropyl Diglycol Dimaleate, Guar Hydroxypropyltrimonium Chloride, Ethylhexylglycerin, Hexyl Cinnamal, Limonene, Citric Acid, Sodium Benzoate, Acid Violet 43 (Cl 60730)\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: How often should I use Olaplex Nº.4P?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Start with once weekly, increase to 2–3 times if hair is very brassy; adjust based on toning results and dryness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Nº.4P on dark hair or only blondes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s formulated for blonde, gray and highlighted hair; dark hair won’t show purple toning but can still benefit from bond repair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":53426391318875,"sku":"B09FYK7FKR","price":37.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/olaplex-no4p-front-packaging.jpg?v=1782212777","url":"https:\/\/remediesbeauty.co.uk\/products\/olaplex-n%c2%ba-4p-purple-toning-shampoo-for-blonde-250-ml-neutralizes-brassiness-strengthens-hair","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}