{"product_id":"olaplex-nº-4-fine-bond-maintenance-shampoo-250-ml-lightweight-volumizing-strengthens-repairs-fine-hair","title":"Olaplex Nº.4 FINE Bond Maintenance Shampoo — 250 mL Lightweight Volumizing, Strengthens \u0026 Repairs Fine Hair","description":"\u003cp\u003e\u003cstrong\u003eOlaplex Nº.4 FINE Bond Maintenance Shampoo is a lightweight, volume-boosting cleanser that gently removes buildup while strengthening and repairing fine hair for lasting body without weighing strands down.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eOlaplex Nº.4 FINE is formulated specifically for fine hair textures that need lift, resilience and moisture without heaviness. Using a blend of flexible polymers, low-molecular-weight hyaluronic acid and Olaplex’s bond-building technology, this shampoo cleanses hair, supports reduced breakage and helps maintain visible volume when used as part of the Nº.4FINE + Nº.5FINE system. The formula targets root lift and lightweight hydration so hair feels soft, bouncy and manageable after rinsing.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Nº.4 FINE add volume without making hair stiff?\u003c\/h3\u003e\n\u003cp\u003eNº.4 FINE employs flexible polymers that create root lift and body while leaving the hair flexible to the touch. The low-molecular-weight hyaluronic acid hydrates from within strands, avoiding heavy residue that flattens fine hair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible polymers for lift at the root and natural movement\u003c\/li\u003e\n  \u003cli\u003eLightweight hydration that won’t weigh down thin strands\u003c\/li\u003e\n  \u003cli\u003eFormulated to rinse clean and leave no stiff buildup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this shampoo help strengthen and repair fragile or damaged fine hair?\u003c\/h3\u003e\n\u003cp\u003eThe bond-maintenance technology in the Olaplex system helps protect and rebuild hair’s internal strength while reducing visible breakage. When paired with Nº.5 FINE conditioner, the regimen supports repair and ongoing protection from styling and environmental stressors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to reduce breakage compared with untreated hair\u003c\/li\u003e\n  \u003cli\u003eSupports repair by addressing internal bond integrity\u003c\/li\u003e\n  \u003cli\u003eWorks best as part of the Nº.4FINE + Nº.5FINE routine for optimal results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this shampoo suitable for all fine hair types—straight, wavy, curly, or coily?\u003c\/h3\u003e\n\u003cp\u003eNº.4 FINE is safe and effective on a wide range of fine textures, from straight to coily. Its lightweight formula cleans and lifts without stripping natural oils, making it a versatile choice for fine hair that needs volume across curl patterns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGentle cleansing for color-treated and textured fine hair\u003c\/li\u003e\n  \u003cli\u003ePreserves natural moisture balance to prevent frizz or dryness\u003c\/li\u003e\n  \u003cli\u003eHelps detangle and smooth while supporting bounce and body\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use Nº.4 FINE for best results?\u003c\/h3\u003e\n\u003cp\u003eMassage into wet hair focusing on the scalp and roots, then rinse thoroughly. Follow with Nº.5 FINE Bond Maintenance Conditioner to maximize volume, manageability and bond repair benefits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply to wet hair, massage gently at the scalp, then rinse\u003c\/li\u003e\n  \u003cli\u003eUse in combination with Nº.5 FINE for clinically tested benefits\u003c\/li\u003e\n  \u003cli\u003eCan be used as part of a regular cleansing routine for fine hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Olaplex Nº.4 FINE Bond Maintenance Shampoo is aimed at anyone with fine or thinning hair who wants visible lift, lightweight hydration and improved strand strength without stiffness or residue. It’s especially useful for people who color or chemically treat fine hair and seek a non-stripping cleanser that supports repair and day-long volume when used with the complementary Olaplex Nº.5 FINE conditioner.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003e\"Aqua\/Water\/Eau, Sodium Cocoyl Alaninate, Sodium Cocoyl Isethionate, Coco-Glucoside, Lauryl Glucoside, Propanediol, Cocamidopropyl Hydroxysultaine, Glycerin, Acrylates Copolymer, Polyquaternium-80, Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Sodium Chloride, Parfum\/Fragrance, Coconut Acid, Cocamide MIPA, Guar Hydroxypropyltrimonium Chloride, Polyglyceryl-4 Caprate, Polyglyceryl-6 Caprylate, Polyimide-1, Chlorphenesin, Panthenol, Xanthan Gum, Polyquaternium-7, Cetrimonium Chloride, Ethylhexylglycerin, Oryza Sativa (Rice) Bran Extract, Hydrolyzed Quinoa, Trisodium Ethylenediamine Disuccinate, Sarcosine, Pisum Sativum (Pea) Seed Extract, Helianthus Annuus (Sunflower) Extract, Propylene Glycol, Sclerotium Gum, 1,2-Hexanediol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Sodium Hydroxide, Algin, Sodium Hyaluronate, Sodium Benzoate, Benzyl Alcohol, Tetrasodium Glutamate Diacetate, Potassium Sorbate, Caesalpinia Spinosa Fruit Extract, Helianthus Annuus (Sunflower) Sprout Extract, Citric Acid, Hexyl Cinnamal, Limonene, Citral, Yellow 5 (CI 19140) , Yellow 6 (CI 15985).\"\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.4 FINE on color-treated fine hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Nº.4 FINE is formulated for fine, color-treated hair and gently cleanses without stripping 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 shampoo with Nº.4 FINE?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use as often as needed based on oiliness and styling—many fine-haired users shampoo every other day or up to daily for root lift.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":58345120334211,"sku":"B0F3FQS4NY","price":48.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/olaplex-no4fine-front-packaging.jpg?v=1782602180","url":"https:\/\/origin-beauty.com\/products\/olaplex-n%c2%ba-4-fine-bond-maintenance-shampoo-250-ml-lightweight-volumizing-strengthens-repairs-fine-hair","provider":"Origin Beauty","version":"1.0","type":"link"}