{"product_id":"nioxin-scalp-hair-thickening-shampoo-system-1-33-8-fl-oz-natural-untreated-hair-biotin-niacinamide","title":"NIOXIN Scalp + Hair Thickening Shampoo System 1, 33.8 fl oz — Natural\/Untreated Hair, Biotin \u0026 Niacinamide","description":"\u003cp\u003e\u003cstrong\u003eNioxin System 1 Scalp + Hair Thickening Shampoo is a salon-grade cleansing formula made to detoxify and add body to natural, untreated hair with light thinning.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis concentrated cleanser removes buildup, minerals and environmental impurities while preserving essential oils to create a cleaner scalp environment and fuller-looking hair. Formulated with botanical extracts, humectants, niacinamide and biotin, the shampoo is intended to support scalp clarity and hair resilience when used as part of the System 1 routine.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo help with fine, naturally thin hair?\u003c\/h3\u003e\n\u003cp\u003eThe formula focuses on clearing residue and blockages at the scalp to improve nutrient access to follicle sites and create visible lift and body. Daily use supports smoother hair cuticles and reduced breakage for a thicker appearance over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDetoxifies scalp by removing product buildup, minerals and pollutants\u003c\/li\u003e\n  \u003cli\u003ePreserves natural oils so hair isn’t over-dried\u003c\/li\u003e\n  \u003cli\u003eContains biotin and niacinamide to support hair surface strength\u003c\/li\u003e\n  \u003cli\u003ePromotes fuller-looking strands when paired with the System 1 conditioner and treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect and how soon?\u003c\/h3\u003e\n\u003cp\u003eUsers typically report improved fullness and body with continued use; visible changes are commonly noticed within weeks when the full three-step system is followed. The shampoo alone cleanses and primes the scalp, while combined products aim to reduce breakage and enhance density perception.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to add volume and shine to fine hair\u003c\/li\u003e\n  \u003cli\u003eHelps reduce visible thinning by increasing hair resilience\u003c\/li\u003e\n  \u003cli\u003eClinical and consumer feedback supports an improved appearance of thickness\u003c\/li\u003e\n  \u003cli\u003eBest results achieved with daily use and System 1 conditioner\/treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use this product in my routine?\u003c\/h3\u003e\n\u003cp\u003eApply to thoroughly wet hair, massage gently into the scalp and hair to create a lather for about one minute, then rinse. For a complete regimen, follow with Nioxin System 1 Scalp Therapy Conditioner and the Scalp \u0026amp; Hair Treatment to support density protection and scalp nourishment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse daily on fine, untreated hair with light thinning\u003c\/li\u003e\n  \u003cli\u003eMassage into scalp to clear follicles and stimulate circulation\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly and follow with System 1 conditioner\u003c\/li\u003e\n  \u003cli\u003eCombine with topical treatments for targeted scalp care\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this shampoo safe for color-treated or chemically processed hair?\u003c\/h3\u003e\n\u003cp\u003eNioxin System 1 is formulated specifically for natural, non-chemically treated hair, so those with color or chemical services should choose the system tailored to their hair type. Using the system matched to your hair’s condition helps ensure optimal cleansing without unintended effects on treated strands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for natural, untreated hair with light thinning\u003c\/li\u003e\n  \u003cli\u003eNot formulated for chemically treated or color-altered hair\u003c\/li\u003e\n  \u003cli\u003eOther Nioxin systems address colored or permed hair concerns\u003c\/li\u003e\n  \u003cli\u003eConsult product labeling or a stylist for the best system match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Nioxin System 1 Scalp + Hair Thickening Shampoo is intended for people with fine, natural or untreated hair experiencing light thinning who want a salon-tested cleanser that removes scalp buildup, supports hair resilience and helps create fuller-looking hair when used as part of the full Nioxin System 1 routine.\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 daily?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. System 1 is formulated for daily use on natural, untreated hair to cleanse scalp buildup and support fuller-looking hair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this suitable for color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. System 1 is intended for non-chemically treated hair; choose a Nioxin system designed for color-treated hair instead.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":58344633270659,"sku":"B000F4EMP0","price":53.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/nioxin-system1-bottle-front.jpg?v=1782593275","url":"https:\/\/origin-beauty.com\/products\/nioxin-scalp-hair-thickening-shampoo-system-1-33-8-fl-oz-natural-untreated-hair-biotin-niacinamide","provider":"Origin Beauty","version":"1.0","type":"link"}