{"product_id":"nioxin-scalp-hair-thickening-system-1-shampoo-10-1-fl-oz-for-natural-light-thinning-niacinamide-biotin","title":"NIOXIN Scalp + Hair Thickening System 1 Shampoo, 10.1 fl oz — For Natural Light Thinning, Niacinamide \u0026 Biotin","description":"\u003cp\u003e\u003cstrong\u003eNioxin Scalp + Hair Thickening System 1 Shampoo is a detoxifying cleanser formulated to remove buildup and support scalp health for natural, lightly thinning hair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for fine, non-chemically treated hair showing early signs of thinning, this 10.1 fl oz shampoo uses a blend of botanicals, humectants, niacinamide and biotin to cleanse without stripping natural oils. The formula targets residue from styling products, minerals and pollutants to clear nutrient pathways at the follicle level, helping hair appear thicker, fuller and more resilient when used as part of the Nioxin System 1 regimen.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo improve the scalp environment?\u003c\/h3\u003e\n\u003cp\u003eThe cleanser removes impurities and excess sebum that can block follicles, creating a cleaner surface for healthy hair growth processes. It’s formulated to preserve essential oils so the scalp isn’t over-dried while clearing pathways for nutrients.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDetoxifies: lifts product build-up, minerals and pollutants from scalp and hair.\u003c\/li\u003e\n  \u003cli\u003ePreserves moisture: humectants maintain natural oil balance.\u003c\/li\u003e\n  \u003cli\u003eSupports nutrient access: clears residue that can impede follicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill I see thicker-looking hair and how quickly?\u003c\/h3\u003e\n\u003cp\u003eVisible improvements in hair body and density can appear with regular daily use as part of the complete System 1 routine. Clinical feedback and consumer studies show many users notice increased fullness and thickness within weeks when using the full kit (cleanser, conditioner, and treatment).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThickening effect reported by a majority of users in product studies.\u003c\/li\u003e\n  \u003cli\u003eFormulated to increase hair fullness and resilience against breakage.\u003c\/li\u003e\n  \u003cli\u003eBest results when paired with System 1 Scalp Therapy Conditioner and Scalp \u0026amp; Hair Treatment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key ingredients and their roles?\u003c\/h3\u003e\n\u003cp\u003eSystem 1 combines targeted actives and botanicals to cleanse and support hair structure without harsh stripping. Niacinamide and biotin are included alongside humectants and antioxidants to help promote a healthier scalp and improve hair manageability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNiacinamide: helps support scalp condition and surface health.\u003c\/li\u003e\n  \u003cli\u003eBiotin: contributes to hair strength and overall hair appearance.\u003c\/li\u003e\n  \u003cli\u003eBotanical blend and humectants: remove buildup while retaining moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use this shampoo for best results?\u003c\/h3\u003e\n\u003cp\u003eApply to wet hair, massage gently into the scalp and hair, lather for about one minute, then rinse thoroughly. For optimal thickening and scalp improvement, follow with Nioxin System 1 Scalp Therapy Conditioner and Scalp \u0026amp; Hair Treatment as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse daily for consistent scalp cleansing and buildup removal.\u003c\/li\u003e\n  \u003cli\u003eMassage into scalp to clear follicles and stimulate circulation.\u003c\/li\u003e\n  \u003cli\u003ePair with the full System 1 regimen for maximum visible benefits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Nioxin Scalp + Hair Thickening System 1 Shampoo is intended for people with natural or untreated fine hair experiencing light thinning who want a professional-strength, scalp-focused cleanser. It’s suitable for daily use and for anyone seeking to reduce residue, protect hair from breakage, and improve the look of fullness without chemical processing.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Cocamidopropyl Betaine, Sodium Citrate, Sodium Xylenesulfonate, Sodium Chloride, Cocamide MEA, Sodium Benzoate, Citric Acid, Salicylic Acid, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, Tetrasodium EDTA, Sodium Hydroxide, Methylparaben, Propylene Glycol, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Niacinamide, Panthenol, Tocopheryl Acetate, Citrus Paradisi Peel Extract, Humulus Lupulus Flower Extract, Urtica Dioica Leaf Extract, CI 42090, 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: Can I use Nioxin System 1 shampoo every day?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated for daily use to remove buildup while maintaining natural oils for fine, lightly thinning hair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this shampoo safe for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: System 1 is made for natural, non-chemically treated hair; consult product guidance before using on color-treated or chemically processed hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":58345320448387,"sku":"B000BGLUPW","price":38.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/nioxin-system-1-front-packaging.jpg?v=1782615110","url":"https:\/\/origin-beauty.com\/products\/nioxin-scalp-hair-thickening-system-1-shampoo-10-1-fl-oz-for-natural-light-thinning-niacinamide-biotin","provider":"Origin Beauty","version":"1.0","type":"link"}