{"product_id":"nioxin-hair-booster-serum-leave-in-treatment-3-4-fl-oz-strengthens-and-targets-progressed-thinning","title":"NIOXIN Hair Booster Serum leave-in treatment 3.4 fl oz — strengthens and targets progressed thinning","description":"\u003cstrong\u003eNioxin Hair Booster Serum is a leave-in, targeted treatment that helps strengthen and condition progressed-thinning hair by forming a protective barrier around each strand and scalp area.\u003c\/strong\u003e\n\n\u003cp\u003eThis advanced 3.4 fl oz formula from Nioxin is designed for people noticing reduced density in specific zones—like a receding hairline or a thinning crown—and supports hair appearance with a salon-grade leave-on booster. Built around Nioxin’s HBT Technology and a vitamin complex, the product delivers a lightweight, warming sensation on application and is formulated to integrate easily into daily grooming routines for all hair types, including curly textures.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Hair Booster Serum work on areas with visible thinning?\u003c\/h3\u003e\n\u003cp\u003eThe serum targets localized thinning by creating a protective cuticle barrier and supporting the visible diameter of each strand. Applied directly to roots and problem zones, it conditions and helps hair look fuller where density has decreased.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect spot treatment for receding hairlines and low-density crowns\u003c\/li\u003e\n\u003cli\u003eForming a protective layer to shield cuticles from breakage\u003c\/li\u003e\n\u003cli\u003eHelps hair strands appear thicker through diameter protection\u003c\/li\u003e\n\u003cli\u003eLightweight, non-greasy finish for easy daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use this leave-in treatment for best results?\u003c\/h3\u003e\n\u003cp\u003eUse the booster twice daily on dry or towel-dried hair, applying to the scalp and specific thinning areas. No rinsing required; style as usual after application.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApply small amounts directly to roots where density is reduced\u003c\/li\u003e\n\u003cli\u003eMassage gently to distribute product at the scalp level\u003c\/li\u003e\n\u003cli\u003eUse morning and evening for consistent coverage\u003c\/li\u003e\n\u003cli\u003eWorks alongside regular shampoo and conditioner in your routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat ingredients and sensations should I expect from the formula?\u003c\/h3\u003e\n\u003cp\u003eThe serum contains a vitamin complex and Nioxin’s HBT Technology, engineered to protect strand diameter and support the cuticle. Many users notice a mild warming sensation after applying, which indicates the product is active at the targeted site.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVitamin complex to condition hair and scalp\u003c\/li\u003e\n\u003cli\u003eHBT Technology to help protect strand diameter and cuticle\u003c\/li\u003e\n\u003cli\u003eMild warming sensation on application—temporary and normal\u003c\/li\u003e\n\u003cli\u003eLight texture that won’t weigh down curls or straight hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this booster be combined with other Nioxin products?\u003c\/h3\u003e\n\u003cp\u003eYes—this booster complements Nioxin cleansers and scalp treatments to create a full regimen focused on scalp health and the appearance of thicker-looking hair. Use it with a suitable shampoo and conditioner for progressed-thinning hair for cohesive results.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePairs well with Nioxin cleansers and conditioners tailored to thinning hair\u003c\/li\u003e\n\u003cli\u003eDesigned to slot into multi-step thinning-hair routines\u003c\/li\u003e\n\u003cli\u003eSafe to use with styling products after application\u003c\/li\u003e\n\u003cli\u003eSubscribe-and-save options available to maintain consistent use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Nioxin Hair Booster Serum is aimed at people experiencing progressed thinning concentrated in specific areas—such as a receding hairline or crown—or anyone seeking a salon-grade leave-in booster to strengthen and condition fragile strands. It suits all hair textures, including curly types, and fits into daily routines for those wanting a targeted, easy-to-use treatment without rinsing.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWATER\/EAU, PHENOXYETHANOL, BENZYL ALCOHOL, PEG-23M, CITRIC ACID, ACETAMIDE MEA, ACRYLATES\/C10-30 ALKYL ACRYLATE CROSSPOLYMER, TRIETHANOLAMINE, POLYSORBATE 80, POLYSORBATE 60, PEG-12 DIMETHICONE, SODIUM BENZOATE, TOCOPHERYL NICOTINATE, METHYL NICOTINATE, SODIUM CHLORIDE, PROPYLENE GLYCOL, FRAGRANCE\/PARFUM, MENTHA PIPERITA (PEPPERMINT) OIL, MENTHOL, MENTHA ARVENSIS LEAF OIL, SILICA, LIMONENE, LECITHIN, SERENOA SERRULATA FRUIT EXTRACT, PRUNUS PERSICA (PEACH) JUICE, HUMULUS LUPULUS (HOPS) FLOWER EXTRACT, GLYCYRRHIZA GLABRA (LICORICE) ROOT EXTRACT, DIOSCOREA VILLOSA (WILD YAM) ROOT EXTRACT, CARRAGEENAN, CUCURBITA PEPO (PUMPKIN) SEED EXTRACT, CENTELLA ASIATICA EXTRACT, BHT, POTASSIUM SORBATE.\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 Nioxin Hair Booster Serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply twice daily to targeted areas—morning and evening—for consistent coverage and best cosmetic results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this booster suitable for curly hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lightweight leave-in formula is designed for all hair types, including curly textures, without weighing hair down.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":57794267283788,"sku":"B005DUA5BG","price":67.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/5912\/6860\/files\/nioxin-hair-booster-serum-front-packaging.jpg?v=1781477655","url":"https:\/\/belvera.co.uk\/products\/nioxin-hair-booster-serum-leave-in-treatment-3-4-fl-oz-strengthens-and-targets-progressed-thinning","provider":"Belvera | British Beauty, Skin Care \u0026 Personal Wellness","version":"1.0","type":"link"}