{"product_id":"olaplex-nº-0-5-scalp-longevity-treatment-serum-50-ml-lightweight-bond-building-hydration-soothing","title":"Olaplex Nº.0.5 Scalp Longevity Treatment Serum, 50 mL — Lightweight Bond-Building Hydration \u0026 Soothing","description":"\u003cstrong\u003eOlaplex Nº. 0.5 is a lightweight, bond-building scalp serum that instantly hydrates and soothes the scalp while supporting long-term scalp barrier resilience to help hair look healthier over time.\u003c\/strong\u003e\n\n\u003cp\u003eThe scalp ages faster than other skin, which can influence hair appearance and resilience. Olaplex Nº. 0.5 combines the brand’s patented bond-building technology with a scalp-focused barrier complex, antioxidant extracts, and microbiome-balancing ingredients to give immediate hydration and ongoing support. This trichologist-approved, dermatologist-tested formula is weightless, suitable for all hair textures, and designed to be layered into your regular routine to protect and strengthen the scalp environment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Nº. 0.5 hydrate and calm the scalp right away?\u003c\/h3\u003e\n\u003cp\u003eThe serum uses humectant and barrier-supporting actives to provide rapid moisture and a soothing feel without heaviness. Users report an immediate increase in scalp hydration and reduced tightness after application.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers 5X more scalp hydration on contact (clinical results).\u003c\/li\u003e\n\u003cli\u003eLightweight texture absorbs quickly without residue or greasiness.\u003c\/li\u003e\n\u003cli\u003eCalming botanical extracts reduce sensations of dryness and discomfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat ingredients help protect the scalp long term?\u003c\/h3\u003e\n\u003cp\u003eNº. 0.5 blends Olaplex’s patented bond-building technology with a scalp barrier-building complex and antioxidant extracts to reinforce the scalp’s outer layer. Over weeks, this combination helps improve barrier integrity and supports a balanced scalp microbiome.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented bond builders that support keratin linkages in the stratum corneum.\u003c\/li\u003e\n\u003cli\u003eBiome pro-balancing blend to maintain a healthier scalp environment.\u003c\/li\u003e\n\u003cli\u003eLavender and Tazman pepper extracts provide antioxidant protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this serum suit my hair type—coily, curly, straight, or wavy?\u003c\/h3\u003e\n\u003cp\u003eNº. 0.5 was formulated for all hair and scalp types, from fine and straight to dense coils. Its weightless nature means it won’t weigh down fine hair, while its barrier benefits support scalp health under any styling or care regimen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-greasy formula that layers under styling products and oils.\u003c\/li\u003e\n\u003cli\u003eSafe for color-treated, chemically processed, and natural hair textures.\u003c\/li\u003e\n\u003cli\u003eDesigned to be gentle enough for daily or targeted use as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow quickly will I see results and what do clinical tests report?\u003c\/h3\u003e\n\u003cp\u003eClinical testing shows visible improvements over time and measurable hydration immediately. While individual outcomes vary, many users notice softer-feeling hair and a calmer scalp after consistent use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImmediate: 5X more hydrated scalp upon application (clinical measurement).\u003c\/li\u003e\n\u003cli\u003eShort term: 51% improvement in scalp barrier function in 14 days (clinical data).\u003c\/li\u003e\n\u003cli\u003eVisible hair improvements reported after about 4 weeks of continuous use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Olaplex Nº. 0.5 is intended for anyone who wants to prioritize scalp health—people experiencing dryness, sensitivity, early signs of scalp aging, or those simply aiming to maintain a stronger scalp environment for better-looking hair. It suits every hair texture and integrates easily into existing routines, whether you’re looking for immediate soothing or a long-term protective step in your haircare lineup.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua\/Water\/Eau, Glycerin, Propanediol, C9-12 Alkane, Octyldodecanol, Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Sodium Acrylates Copolymer, Oryza Sativa (Rice) Bran Oil, Arginine, Chlorphenesin, Glycine Soja (Soybean) Seed Extract, Hydrogenated Polydecene, Lecithin, Coco-Caprylate\/Caprate, Citric Acid, Menthoxypropanediol, 1,2-Hexanediol, Ceramide NP, Cetearyl Alcohol, Glyceryl Stearate, Tasmannia Lanceolata Leaf Extract, Phenethyl Alcohol, Pogostemon Cablin Leaf\/Stem Extract, Lavandula Angustifolia (Lavender) Flower\/Leaf\/Stem Extract, Lavandula Oil\/Extract, Pentylene Glycol, Leptospermum Scoparium Branch\/Leaf Oil, Ceramide AP, Cholesterol, Hydrogenated Lecithin, Phytosphingosine, Stearic Acid, Magnolia Officinalis Bark Extract, Piper Nigrum (Pepper) Seed Extract, Tetraacetylphytosphingosine, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Xanthan Gum, Hydrolyzed Sodium Hyaluronate, Ceramide EOP, Sodium Benzoate, Ethylhexylglycerin, Glycosphingolipids\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: How often should I use Olaplex Nº. 0.5?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use daily or as needed; apply to dry or damp scalp and follow your usual routine. Frequency can be adjusted based on scalp condition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Nº. 0.5 safe for color-treated and chemically processed hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula is trichologist-approved and dermatologist-tested for all hair types, including color-treated and processed hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Olaplex","offers":[{"title":"Default Title","offer_id":49622399713418,"sku":"B0F8LD95SX","price":130.06,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/olaplex-no-0.5-front-bottle.jpg?v=1782870677","url":"https:\/\/auviraskincare.com\/products\/olaplex-n%c2%ba-0-5-scalp-longevity-treatment-serum-50-ml-lightweight-bond-building-hydration-soothing","provider":"Auvira Beauty","version":"1.0","type":"link"}