{"product_id":"olaplex-nº-4p-purple-toning-shampoo-250-ml-blonde-enhancer-bond-repairing-hydrating","title":"Olaplex Nº.4P Purple Toning Shampoo 250 mL — Blonde Enhancer, Bond-Repairing \u0026 Hydrating","description":"\u003cp\u003e\u003cstrong\u003eOlaplex Nº.4P Blonde Enhancer Purple Toning Shampoo is an ultra-concentrated purple cleanser that tones brassy yellow tones while strengthening and hydrating hair from roots to ends.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFormulated by the original bond-building laboratory, this 250 mL purple shampoo blends Olaplex’s patented active chemistry with color-correcting pigments to target unwanted warmth in blonde, gray, highlighted, or lightened hair. It cleanses gently while working on a molecular level to help repair broken bonds, reduce breakage and improve manageability so hair looks brighter, softer and healthier without stripping moisture.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Nº.4P neutralize brassiness without drying out hair?\u003c\/h3\u003e\n\n\u003cp\u003eNº.4P deposits violet pigments that counteract yellow and orange tones as it cleanses, while Olaplex’s bond-building ingredients protect and reinforce the hair structure. The formula is ultra-concentrated, so you use less product to achieve effective toning with less water loss than harsher clarifying shampoos.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eViolet pigments neutralize warm undertones for cooler-looking blonde or gray shades.\u003c\/li\u003e\n  \u003cli\u003eBond-building chemistry helps reduce breakage and strengthens weakened strands.\u003c\/li\u003e\n  \u003cli\u003eHydrating surfactants cleanse without stripping natural oils or color.\u003c\/li\u003e\n  \u003cli\u003eConcentrated formula means shorter rinse times and lower product usage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I use this purple shampoo to maintain tone?\u003c\/h3\u003e\n\n\u003cp\u003eFrequency depends on your hair’s porosity, base color and how quickly brassiness appears; most users start with once or twice weekly and adjust. For heavily porous or very warm hair, you may use it twice weekly until the desired tone is reached, then reduce to maintain.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOnce weekly for subtle maintenance on lightly brassy hair.\u003c\/li\u003e\n  \u003cli\u003eTwo times weekly for stronger toning on porous or warm hair.\u003c\/li\u003e\n  \u003cli\u003eAlternate with a regular nourishing shampoo to avoid over-toning.\u003c\/li\u003e\n  \u003cli\u003eLeave on briefly to control intensity; longer application increases pigment deposit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill Nº.4P work on all hair types and color-treated hair?\u003c\/h3\u003e\n\n\u003cp\u003eYes—this formula is effective on coily, curly, straight and wavy textures as well as on natural, highlighted or color-treated blondes and grays. Its bond-repairing technology is designed to strengthen hair regardless of texture while the purple pigments specifically target warmth in lightened shades.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSafe and effective on natural and color-treated blondes and grays.\u003c\/li\u003e\n  \u003cli\u003eCompatible with textured hair: coily, curly, wavy and straight.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce breakage from mechanical and chemical damage.\u003c\/li\u003e\n  \u003cli\u003e250 mL size fits at-home routine or travel grooming needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use Nº.4P to get the best results?\u003c\/h3\u003e\n\n\u003cp\u003eApply to wet hair, lather from roots to ends and leave on for a short period based on desired toning—then rinse thoroughly. For deeper toning, leave on a little longer, but monitor closely to avoid over-depositing purple pigment; follow with a conditioner or Olaplex Nº.5 for added moisture and repair.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWet hair thoroughly before applying a small amount evenly through hair.\u003c\/li\u003e\n  \u003cli\u003eLather and leave on for 1–5 minutes depending on toning needs.\u003c\/li\u003e\n  \u003cli\u003eRinse well and follow with a moisturizing conditioner.\u003c\/li\u003e\n  \u003cli\u003eAdjust frequency and leave time based on porosity and desired tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Olaplex Nº.4P is for anyone with blonde, highlighted, silver or lightened hair who wants to neutralize brassiness while improving strength and hydration. It suits people with all textures—curly, coily, wavy and straight—who prefer a concentrated, salon-grade purple shampoo that supports bond repair and reduces breakage as part of an at-home color maintenance routine.\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: Can I use Nº.4P on dark blonde or natural brunettes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; it targets warmth in lighter tones, so use sparingly on darker blondes or brunettes to avoid subtle violet cast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I leave the shampoo on for toning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Start with 1–2 minutes for light toning and increase up to 5 minutes for stronger results, monitoring color closely.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":49620747026570,"sku":"B09FYK7FKR","price":109.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/olaplex-no4p-front-bottle.jpg?v=1782844529","url":"https:\/\/auviraskincare.com\/products\/olaplex-n%c2%ba-4p-purple-toning-shampoo-250-ml-blonde-enhancer-bond-repairing-hydrating","provider":"Auvira Beauty","version":"1.0","type":"link"}