{"product_id":"nioxin-scalp-hair-thickening-treatment-serum-for-color-treated-hair-3-4-fl-oz-lightweight-strand-thickening-formula","title":"NIOXIN Scalp + Hair Thickening Treatment serum for color-treated hair, 3.4 fl oz — lightweight, strand-thickening formula","description":"\u003cp\u003e\u003cstrong\u003eNioxin System 3 Scalp + Hair Thickening Treatment is a leave-on serum that helps increase hair strand diameter and supports a healthier scalp for color-treated, damaged hair with light thinning.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-strength finishing treatment is the third step in Nioxin's System 3 regimen, formulated to improve the look of fullness and amplify texture while protecting color-treated hair from breakage. Using a targeted Transactive Delivery System 2.0, the serum deposits nutrients, antioxidants, and botanicals to the scalp and hair shaft to create a more resilient foundation for hair that appears thicker and more manageable.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this treatment add visible thickness to hair?\u003c\/h3\u003e\n\n\u003cp\u003eThe formula works at the strand level to increase diameter and improve texture so hair appears fuller without weighing it down. Many users see measurable changes in fullness and density within a month when used as directed with the System 3 regimen.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTransactive Delivery System 2.0 targets scalp and hair for strand-thickening effects.\u003c\/li\u003e\n  \u003cli\u003eLightweight leave-on serum that adds body without residue.\u003c\/li\u003e\n  \u003cli\u003eVisibly amplifies texture to make existing hair look denser.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat scalp and hair concerns is System 3 intended to address?\u003c\/h3\u003e\n\n\u003cp\u003eSystem 3 is designed specifically for color-treated, damaged hair showing light thinning. It focuses on creating a balanced scalp environment and reinforcing hair resilience to reduce breakage and improve overall appearance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRemoves buildup and excess sebum that can stress follicles.\u003c\/li\u003e\n  \u003cli\u003eNourishes the scalp with antioxidants and botanicals for improved condition.\u003c\/li\u003e\n  \u003cli\u003eProtects color-treated strands while reducing visible thinning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the Scalp + Hair Thickening Treatment for best results?\u003c\/h3\u003e\n\n\u003cp\u003eApply as the final, leave-in step of Nioxin System 3 after cleansing and conditioning with the kit's steps. Focus application on the scalp and roots, then style as usual; consistent use yields the best visible improvements.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse daily or as directed after System 3 shampoo and conditioner.\u003c\/li\u003e\n  \u003cli\u003eDispense to the scalp in sections for even coverage at the roots.\u003c\/li\u003e\n  \u003cli\u003eDo not rinse out — leave the serum to work throughout the day.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I reasonably expect and when?\u003c\/h3\u003e\n\n\u003cp\u003eIndividual results vary, but clinical feedback shows many users notice thicker-looking hair, increased fullness, and reduced breakage within about 30 days of regular use. The product is intended to improve cosmetic appearance rather than change hair growth patterns.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMany users report visible fullness and density improvements in 30 days.\u003c\/li\u003e\n  \u003cli\u003eHelps minimize breakage to preserve length and volume over time.\u003c\/li\u003e\n  \u003cli\u003eWorks best when used consistently with the full System 3 regimen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Nioxin System 3 Scalp + Hair Thickening Treatment is aimed at people with color-treated, dry or damaged hair experiencing light thinning who want a salon-grade, leave-in option to boost strand diameter and improve scalp condition. It suits those seeking a non-greasy, daily finishing treatment to enhance fullness while protecting color and reducing breakage.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua, Niacinamide, Caffeine, Phenoxyethanol, Sodium Benzoate, Benzyl Alcohol, Acrylates\/C10-30 Alkyl Acrylate Crosspolymer, Polysorbate 60, Polysorbate 80, Acetamide MEA, Triethanolamine, PEG-23M, Tetrasodium EDTA, Propylene Glycol, Methyl Nicotinate, Parfum, PEG-30 Dipolyhydroxystearate, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, Trideceth-6, Camellia Sinensis Leaf Extract, Limonene, Silica, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Tocopheryl Acetate, Foeniculum Vulgare Fruit Extract, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, 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: Is Nioxin System 3 safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. System 3 is formulated for color-treated, damaged hair and helps protect color while improving strand fullness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How quickly will I see thicker-looking hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many users notice improved fullness and texture within about 30 days with consistent use as part of the System 3 routine.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":49626155253898,"sku":"B000TBZBMW","price":95.07,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/nioxin-system-3-front-packaging_d8c4a7b8-2cda-492c-b621-36455b560d71.jpg?v=1782905976","url":"https:\/\/auviraskincare.com\/products\/nioxin-scalp-hair-thickening-treatment-serum-for-color-treated-hair-3-4-fl-oz-lightweight-strand-thickening-formula","provider":"Auvira Beauty","version":"1.0","type":"link"}