{"product_id":"olaplex-leave-in-conditioner-nº-5-100-ml-hydrating-repair-treatment-heat-protection-to-450-f","title":"Olaplex Leave-In Conditioner Nº.5 — 100 mL hydrating repair treatment, heat protection to 450°F","description":"\u003cp\u003e\u003cstrong\u003eOlaplex Nº.5 Leave-In Conditioner is a concentrated, gel-cream treatment that hydrates hair, seals split ends, and helps protect strands from heat up to 450°F (232°C).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to work from the hair cortex to the cuticle, this leave-in blends reparative actives and lightweight conditioning agents to reduce breakage while keeping styles soft and touchable. Its humidity-resistant, non-greasy texture makes it suitable for coily, curly, wavy, and straight hair that needs moisture, manageability, and improved resilience during styling.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Olaplex Nº.5 help damaged or split ends?\u003c\/h3\u003e\n\u003cp\u003eNº.5 targets weakened areas by delivering moisture and repair-focused ingredients that smooth and temporarily seal split ends. Regular use reduces the visible appearance of splits while strengthening strands against mechanical stress from brushing and styling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelivers concentrated hydration to mid-lengths and ends.\u003c\/li\u003e\n  \u003cli\u003eSmooths cuticle layers for a tidier appearance.\u003c\/li\u003e\n  \u003cli\u003eReduces breakage during styling and detangling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat styling benefits can I expect on humid days?\u003c\/h3\u003e\n\u003cp\u003eThe formula offers humidity resistance for smoother results, helping hair stay defined and frizz-controlled for up to 72 hours in many cases. It also layers well under heat tools and other products without weighing hair down.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eControls frizz and helps maintain style shape in damp conditions.\u003c\/li\u003e\n  \u003cli\u003eLightweight finish keeps movement and definition.\u003c\/li\u003e\n  \u003cli\u003eDesigned to extend the life of blow-dries and air-dried looks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this protect my hair from heat styling?\u003c\/h3\u003e\n\u003cp\u003eNº.5 provides heat protection rated up to 450°F \/ 232°C, helping reduce thermal damage when used before blow-drying or hot tools. Apply to clean, damp hair and distribute evenly for better protection through styling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated to withstand high-temperature styling tools.\u003c\/li\u003e\n  \u003cli\u003eImproves hair’s manageability when wet and during drying.\u003c\/li\u003e\n  \u003cli\u003ePairs effectively with other Olaplex bond-building products for stronger results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much should I use and how often?\u003c\/h3\u003e\n\u003cp\u003eA small amount goes a long way: the concentrated 100 mL size can give many applications depending on hair length and density. Use it on clean, damp hair after shampooing to hydrate, define, and protect—no need to rinse.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical application: a pea-to-quarter-sized amount for short to medium hair.\u003c\/li\u003e\n  \u003cli\u003eApply from mid-lengths to ends; concentrate on damaged areas.\u003c\/li\u003e\n  \u003cli\u003eUse whenever hair needs moisture, protection, or styling control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Olaplex Nº.5 is intended for anyone seeking a lightweight, reparative leave-in: those with dry, damaged, chemically treated, or heat-styled hair; people who want frizz control and humidity resistance; and anyone looking to reduce breakage while improving detangling and manageability. It works across hair types—coily, curly, wavy, and straight—and is best paired with a bond-maintenance routine for ongoing repair and resilience.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eUsage note:\u003c\/em\u003e Apply to clean, damp hair from mid-lengths to ends. For full bond-repair benefits, incorporate with other Olaplex treatments as part of your hair care regimen.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eINGREDIENTS \/ INGRÉDIENTS: Water\/Aqua\/Eau, Cetearyl Alcohol, Astrocaryum Murumuru Seed Butter, Propanediol, Behentrimonium Chloride, Glycerin, Cetyl Alcohol, Isoamyl Laurate, Squalane, Bis-Aminopropyl Diglycol Dimaleate, Brassicyl Valinate Esylate, Cetyl Esters, Pentylene Glycol, Phenethyl Benzoate, Brassica Campestris\/Aleurites Fordi Oil Copolymer, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Caprylic\/Capric Triglyceride, Cetrimonium Chloride, Caesalpinia Spinosa Gum, Fructooligosaccharides, Beta Vulgaris (Beet) Root Extract, Sodium PCA, Hydroxypropyl Starch Phosphate, Guar Hydroxypropyltrimonium Chloride, Sodium Lactate, Hydrogenated Ethylhexyl Olivate, Calcium Gluconate, Argania Spinosa Kernel Oil, Caprylyl Glycol, Cocos Nucifera (Coconut) Oil, Panthenol, Arginine, Ethylhexylglycerin, Oryza Sativa (Rice) Bran Extract, Sodium Phytate, Aspartic Acid, Potassium Lactate, Ximenia Americana Seed Oil, PCA, Hydrogenated Olive Oil Unsaponifiables, Butylene Glycol, Lactic Acid, Raphanus Sativus (Radish) Seed Extract, Octyldodecyl Oleate, Octyldodecanol, Helianthus Annuus (Sunflower) Extract, Propylene Glycol, Glycine, Citric Acid, Alanine, Algin, Coco-Glucoside, Sorbitan Oleate, Serine, Tocopherol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Valine, Carrageenan, Chitosan, Xanthan Gum, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Magnolia Officinalis Bark Extract, Betula Alba Bark Extract, Crambe Maritima Extract, Ulmus Fulva Bark Extract, Caesalpinia Spinosa Fruit Extract, Sodium Hyaluronate, Hydrolyzed Ceratonia Siliqua Seed Extract, Zea Mays (Corn) Starch, Helianthus Annuus (Sunflower) Sprout Extract, Polyquaternium-7, Sodium Hydroxide, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate, Fragrance (Parfum), Hexyl Cinnamal, Limonene, Citral, Linalool, Citronellol\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 Olaplex Nº.5 be used on colored or chemically treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It's formulated to hydrate and help protect damaged, colored, or chemically treated hair without weighing it down.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I rinse out Nº.5 after applying?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Nº.5 is a leave-in conditioner—apply to clean, damp hair and style. A small amount is usually sufficient.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":51488018006249,"sku":"B0DQ81ZCJG","price":109.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/olaplex-no5-front-packaging.jpg?v=1783300218","url":"https:\/\/cervaaustralia.com\/products\/olaplex-leave-in-conditioner-n%c2%ba-5-100-ml-hydrating-repair-treatment-heat-protection-to-450-f","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}