{"product_id":"nioxin-scalp-hair-thickening-shampoo-system-1-33-8-fl-oz-for-natural-untreated-fine-hair-with-niacinamide-biotin","title":"NIOXIN Scalp + Hair Thickening Shampoo System 1 — 33.8 fl oz, for Natural\/Untreated Fine Hair with Niacinamide \u0026 Biotin","description":"\u003cp\u003e\u003cstrong\u003eNioxin System 1 Cleansing Shampoo is a salon-grade detoxifying cleanser formulated to add body and visible thickness to natural, untreated hair experiencing mild thinning.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated 33.8 fl oz shampoo is part of Nioxin’s scalp-and-hair thickening protocol created for fine, non-chemically treated hair. It removes product residue, environmental buildup and excess oils while preserving essential moisture, leaving the scalp clearer and hair fuller-looking. The formula includes nutrient-supporting ingredients such as niacinamide and biotin to help strengthen strands and support a healthier scalp environment when used as directed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo improve hair thickness and fullness?\u003c\/h3\u003e\n\u003cp\u003eThe cleanser targets debris and film that can weigh hair down and obscure follicle pathways, so individual strands appear fuller and have more lift at the root. Its blend is designed to leave hair smoother and more resilient to breakage, contributing to an overall denser look with repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDetoxifies scalp by removing product build-up and pollutants\u003c\/li\u003e\n  \u003cli\u003eSupports strand strength to reduce breakage and fragility\u003c\/li\u003e\n  \u003cli\u003eEnhances body and root lift for visible fullness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this damage color-treated or chemically processed hair?\u003c\/h3\u003e\n\u003cp\u003eThis System 1 formula is specifically for natural, untreated hair; it is not designed for chemically processed or color-treated hair. If your hair has been relaxed, permed or colored, Nioxin offers other systems formulated to accommodate those needs without stripping treatment benefits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated for fine, non-chemically treated hair only\u003c\/li\u003e\n  \u003cli\u003eUse other Nioxin systems for colored or chemically treated hair\u003c\/li\u003e\n  \u003cli\u003ePreserves essential oils while cleansing for a balanced finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the shampoo for best results?\u003c\/h3\u003e\n\u003cp\u003eApply to thoroughly wet hair, massage the cleanser into the scalp and hair for about a minute to lift buildup, then rinse completely. For optimal outcome, follow with the matching System 1 Scalp Therapy Conditioner and the Scalp \u0026amp; Hair Treatment as part of a daily routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply to wet hair, massage 60 seconds, rinse well\u003c\/li\u003e\n  \u003cli\u003eUse daily or as recommended by your stylist\u003c\/li\u003e\n  \u003cli\u003eCombine with System 1 conditioner and treatment for full regimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat visible improvements can I expect and when?\u003c\/h3\u003e\n\u003cp\u003eUsers commonly report a perception of thicker, fuller hair and increased manageability with continued use. Individual results vary, but many notice improved body and a cleaner scalp environment within weeks when the product is used consistently as part of the System 1 program.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCleaner, less-clogged scalp supports healthier-looking hair\u003c\/li\u003e\n  \u003cli\u003eEnhanced volume and shine with routine application\u003c\/li\u003e\n  \u003cli\u003eDesigned to complement salon care and professional guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Nioxin System 1 Cleansing Shampoo is tailored for people with fine, natural (untreated) hair experiencing light thinning who want a salon-strength detoxifying cleanse that preserves essential oils. If you have chemically processed or color-treated hair, choose a Nioxin system built for those specific conditions. This 33.8 fl oz size suits at-home users who prefer a larger, cost-effective bottle for daily use or follow-up with the complete System 1 regimen for best results.\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: Is Nioxin System 1 safe for daily use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s formulated for daily use on natural, untreated hair to gently remove 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: Can I use this if my hair is color-treated?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — System 1 is for non-chemically treated hair. Choose a Nioxin system designed for colored or processed hair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":51488347422953,"sku":"B000F4EMP0","price":138.27,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/nioxin-system1-front-bottle.jpg?v=1783303784","url":"https:\/\/cervaaustralia.com\/products\/nioxin-scalp-hair-thickening-shampoo-system-1-33-8-fl-oz-for-natural-untreated-fine-hair-with-niacinamide-biotin","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}