{"product_id":"olaplex-nº-4-bond-maintenance-shampoo-250-ml-strengthens-reduces-breakage-hydrates","title":"Olaplex Nº.4 Bond Maintenance Shampoo 250 mL — Strengthens, Reduces Breakage \u0026 Hydrates","description":"\u003cp\u003e\u003cstrong\u003eOlaplex Nº.4 Bond Maintenance Shampoo is a concentrated, bond-building cleansing formula that strengthens hair, reduces breakage, and restores moisture and shine in a single wash.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis moisturizing shampoo uses Olaplex's patented bond-building chemistry to help restore internal strength and improve manageability for medium to coarse hair types—while remaining suitable for all textures, including coily, curly, wavy, and straight. It cleanses with a gentle, coconut-derived surfactant system that creates a rich lather without stripping natural oils, leaving hair softer and easier to style.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Nº.4 help reduce breakage and strengthen hair?\u003c\/h3\u003e\n\u003cp\u003eNº.4 targets weakened points along the hair fiber by supporting disulfide bonds with Olaplex’s signature active ingredient. Regular use improves tensile strength and reduces the appearance of split ends and snapping during combing or styling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented bond-building chemistry supports internal hair structure.\u003c\/li\u003e\n\u003cli\u003eFormulated for medium-coarse hair but safe for all textures.\u003c\/li\u003e\n\u003cli\u003eProven clinical results when used in the Nº.3–5 system for reduced breakage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this shampoo strip color or dry out my hair?\u003c\/h3\u003e\n\u003cp\u003eNº.4 is color-safe and designed to cleanse without removing salon color when used as directed. Its gentle surfactant blend and added conditioning agents help retain moisture and maintain shine rather than leaving hair dry or brittle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoconut oil–derived surfactants for effective yet gentle cleansing.\u003c\/li\u003e\n\u003cli\u003eHydrating ingredients like glycerin, panthenol, and sunflower seed oil.\u003c\/li\u003e\n\u003cli\u003eFormulated to preserve hair color and natural moisture balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it improve texture, smoothness, and detangling?\u003c\/h3\u003e\n\u003cp\u003eThe formula contains conditioning polymers and silicones that smooth the cuticle, reduce friction between strands, and make wet detangling easier. After lathering and rinsing, hair feels noticeably more manageable, with improved slip for combing or styling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmodimethicone and polyquaterniums smooth and reduce frizz.\u003c\/li\u003e\n\u003cli\u003eHydrolyzed proteins and strengthening agents enhance texture.\u003c\/li\u003e\n\u003cli\u003eDesigned to work seamlessly with Nº.3 and Nº.5 for best conditioning results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect and how should I use it?\u003c\/h3\u003e\n\u003cp\u003eUse Nº.4 as your everyday cleansing step. Massage into wet hair, work into a rich lather, then rinse—follow with your preferred Olaplex conditioner or treatment for optimal performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVisible improvements in shine, smoothness, and manageability after one wash.\u003c\/li\u003e\n\u003cli\u003eClinically supported benefits when used as part of the recommended system.\u003c\/li\u003e\n\u003cli\u003e250 mL (8.5 fl oz) size adapts well to daily use or travel-friendly routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Olaplex Nº.4 Bond Maintenance Shampoo is ideal for anyone seeking a strengthening, hydrating shampoo that reduces breakage and improves texture—especially people with medium to coarse hair or those who frequently style, color, or chemically treat their hair. It suits all hair textures (coily, curly, wavy, straight) and works best when paired with other Olaplex treatments for a complete repair and maintenance routine.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater (Aqua\/Eau), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Sodium Lauroyl Sarcosinate, Potassium Cocoate, Decyl Glucoside, Glycereth-26, Bis-aminopropyl Diglycol Dimaleate, Cocamidopropylamine Oxide, Disodium Laureth Sulfosuccinate, Glycol Distearate, Sodium Cocoyl Glutamate, Methyl Gluceth-20, Acrylates Copolymer, Peg-120 Methyl Glucose Dioleate, Amodimethicone, Citric Acid, Sodium Lauryl Sulfoacetate, Polyquaternium-10, Ethylhexylglycerin, Divinyldimethicone\/Dimethicone Copolymer, Polyquaternium-11, Trisodium Ethylenediamine Disuccinate, Guar Hydroxypropyltrimonium Chloride, C11-15 Pareth-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Pareth-23, C12-13 Pareth-3, Hydrolyzed Vegetable Protein, Pg-propyl Silanetriol, Panthenol, Acetic Acid, Tetrasodium Edta, Pentasodium Triphosphate, Sodium Hydroxide, Disodium Edta, Helianthus Annus (Sunflower) Seed Oil, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola\/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Pseudozyma Epicola\/Argania Spinosa Kernel Oil Ferment Filtrate, Quaternium-95, Propanediol, Helianthus Annus (Sunflower) Seed Extract, Peg-8, Euterpe Oleracea Fruit Extract, Punica Granatum Extract, Rosemarinus Officinalis (Rosemary) Leaf Extract, Musa Sapientum (Banana) Fruit Extract, Origanum Vulgare Lear Extract, Morinda Citrifolia Fruit Extract, Articum Lappa Root Extract, Peg-8\/Smdi Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Biotin, Benzoic Acid, Phenoxyethanol, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, 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: Is Olaplex Nº.4 safe for colored hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Nº.4 is color-safe and formulated to cleanse gently without stripping salon color when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use this shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use it as your regular shampoo—daily or several times weekly—depending on your hair type and routine.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":53425961795931,"sku":"B07D37PQGL","price":37.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/olaplex-no4-front-bottle.jpg?v=1782209993","url":"https:\/\/remediesbeauty.co.uk\/products\/olaplex-n%c2%ba-4-bond-maintenance-shampoo-250-ml-strengthens-reduces-breakage-hydrates","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}