{"product_id":"olaplex-nº-4c-clarifying-deep-cleansing-shampoo-8-5-fl-oz-weekly-build-up-removal-color-safe-bond-care","title":"Olaplex Nº.4C Clarifying Deep Cleansing Shampoo, 8.5 fl oz — Weekly Build-Up Removal \u0026 Color-Safe Bond Care","description":"\u003cp\u003e\u003cstrong\u003eOlaplex Nº.4C Bond Maintenance™ Clarifying Deep Cleansing Shampoo is a weekly clarifying wash that removes damage-causing buildup—like minerals, chlorine, pollution, and excess product—while protecting color and strengthening hair bonds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pH-optimized clarifying shampoo is formulated to lift the cuticle and thoroughly remove impurities that dull color and weigh hair down. It produces a rich lather that eliminates hard-water minerals, heavy metals, and styling residue without SLS\/SLES surfactants, helping hair look brighter, feel softer, and respond better to repair treatments. Use once a week or as needed to reset your routine and prepare hair for deep conditioning or bond-building products.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Olaplex Nº.4C get rid of buildup without stripping hair?\u003c\/h3\u003e\n\u003cp\u003eOlaplex Nº.4C uses a broad-spectrum clarifying system designed to clear a variety of deposits while maintaining hair integrity. The formula targets minerals, chlorine, pollution, and product residue and then rinses clean, leaving natural oils and color protection intact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003epH-optimized to lift the cuticle for effective cleansing.\u003c\/li\u003e\n  \u003cli\u003eFormulated without SLS\/SLES to minimize drying and preserve softness.\u003c\/li\u003e\n  \u003cli\u003eRemoves hard-water minerals, heavy metals, and styling buildup.\u003c\/li\u003e\n  \u003cli\u003eRinses thoroughly so subsequent repair treatments absorb better.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this shampoo help colored or chemically treated hair stay vibrant?\u003c\/h3\u003e\n\u003cp\u003eYes—by removing deposits that make color look dull, Nº.4C helps restore vibrancy and shine. Because it avoids stripping surfactants and is labeled color-safe, it refreshes tone and prepares hair for conditioning and bond-repair routines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves mineral and product film that dims color reflectance.\u003c\/li\u003e\n  \u003cli\u003eColor-safe formula suitable for dyed, highlighted, and treated hair.\u003c\/li\u003e\n  \u003cli\u003ePrepares strands to receive and retain conditioning and repair ingredients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I use this clarifying shampoo and with what routine?\u003c\/h3\u003e\n\u003cp\u003eUse Nº.4C weekly or as needed when you notice buildup, odor, or loss of shine. After clarifying, follow with a hydrating conditioner or an Olaplex bond-repair treatment to restore moisture and reinforce tensile strength.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWeekly use for regular maintenance on most hair types.\u003c\/li\u003e\n  \u003cli\u003eMore frequent use if exposed to pools, hard water, or heavy product layering.\u003c\/li\u003e\n  \u003cli\u003eFollow with a conditioner or Olaplex repairing product to rehydrate and strengthen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this suitable for all textures—coily, curly, straight, and wavy?\u003c\/h3\u003e\n\u003cp\u003eNº.4C is formulated to work across textures and porosities, from fine straight hair to coarse coils. It removes the same damaging impurities that affect all hair types while helping preserve natural texture and manageability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for fine, medium, and coarse strands and all porosity levels.\u003c\/li\u003e\n  \u003cli\u003eHelps curls and coils bounce back by removing weigh-down residue.\u003c\/li\u003e\n  \u003cli\u003eDermatologist tested, vegan, and compatible with chemically treated hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Olaplex Nº.4C is for anyone who needs a powerful yet color-safe clarifier—people who swim, live with hard water, use leaving products frequently, or want to refresh color and shine without sacrificing hair strength. It’s especially useful before deep-conditioning or bond-building steps in a repair-focused hair routine, and it suits all textures and treated hair seeking a weekly reset.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater (Aqua\/Eau), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Sodium Lauroyl Glutamate, Coco-Betaine, Disodium Laureth Sulfosuccinate, Acrylates Copolymer, Cocamidopropyl Betaine, Cocamidopropylamine Oxide, Sodium Methyl Oleoyl Taurate, Decyl Glucoside, Bis-Aminopropyl Diglycol Dimaleate, Sodium Lauryl Sulfoacetate, Phenoxyethanol, Coco-Glucoside, Lauryl Glucoside, Chlorphenesin, Panthenol, Trisodium Ethylenediamine, Disuccinate Ethylhexylglycerin, Sodium Benzoate, Polyquaternium-11, Benzoic Acid, Sodium PCA , Pentasodium Triphosphate, Sodium Lactate, Arginine, Aspartic Acid, PCA, Citric Acid, Glycine, Alanine, Serine, Valine, Isoleucin, Proline,Threonine, Histidine, Phenylalanine, Fragrance (Parfum), Citral, Hexyl Cinnamal, Limonene.\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 Olaplex Nº.4C every wash?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Use weekly or as needed; daily use can over-clarify and dry hair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Nº.4C safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated to be color-safe and removes buildup without stripping dye.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":51489794588905,"sku":"B0B4BG3HPM","price":109.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/olaplex-no4c-front-bottle.jpg?v=1783306515","url":"https:\/\/cervaaustralia.com\/products\/olaplex-n%c2%ba-4c-clarifying-deep-cleansing-shampoo-8-5-fl-oz-weekly-build-up-removal-color-safe-bond-care","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}