{"product_id":"nioxin-system-4-scalp-hair-shampoo-16-9-fl-oz-color-safe-for-thinning-damaged-color-treated-hair","title":"NIOXIN System 4 Scalp + Hair Shampoo 16.9 fl oz — Color-Safe for Thinning, Damaged Color-Treated Hair","description":"\u003cp\u003e\u003cstrong\u003eNioxin System 4 Scalp + Hair Shampoo is a color-safe cleanser formulated to gently remove buildup and support thicker-looking hair for dry, damaged, color-treated scalps with progressed thinning.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as the first step in Nioxin’s three-part haircare regimen, System 4 prepares hair and scalp for targeted thickening treatments. The formula combines Pro-Color Shield and Activ Renewal technologies to lift sebum, styling residues, and environmental debris while protecting hair color and improving manageability. Clinically and dermatologically tested, this cleanser aims to leave hair feeling lighter, appearing fuller, and ready for the follow-up conditioner and scalp treatment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo address buildup without stripping color?\u003c\/h3\u003e\n\u003cp\u003eThe shampoo uses a balanced cleansing system that targets follicle-clogging oils and external residues but is formulated to be gentle on dyed hair. Pro-Color Shield helps preserve tone and gloss while Activ Renewal works at the scalp level to remove materials that flatten hair strands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves excess sebum, fatty acids, and environmental residue\u003c\/li\u003e\n  \u003cli\u003eMaintains color vibrancy with color-friendly surfactants\u003c\/li\u003e\n  \u003cli\u003eLeaves hair less weighed down for improved body\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect and how soon?\u003c\/h3\u003e\n\u003cp\u003eVisible improvements in hair fullness and manageability are commonly reported with consistent use as part of the System 4 kit. Clinical consumer feedback indicates many see a thickening effect and increased density within weeks when shampoo, conditioner, and treatment are used together.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePerceptible thicker-looking hair with routine use\u003c\/li\u003e\n  \u003cli\u003eBetter hair resilience and reduced breakage over time\u003c\/li\u003e\n  \u003cli\u003eWorks best when paired with System 4 conditioner and scalp treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use Nioxin System 4 for best results?\u003c\/h3\u003e\n\u003cp\u003eApply to wet hair, massage gently into the scalp and hair for about one minute, then rinse thoroughly. Daily use is recommended as the initial step in the three-part regimen; follow with the System 4 Scalp Therapy Conditioner and Scalp \u0026amp; Hair Treatment for a complete routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse daily on wet hair; lather for one minute before rinsing\u003c\/li\u003e\n  \u003cli\u003eFollow with System 4 conditioner and treatment for optimal effect\u003c\/li\u003e\n  \u003cli\u003eSuitable for salon-strength routines and at-home maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat key ingredients support scalp and strand health?\u003c\/h3\u003e\n\u003cp\u003eSystem 4 blends ingredients like niacinamide and biotin with botanical extracts and antioxidants to help nourish the scalp and support hair structure. The formula focuses on clearing the scalp environment and reinforcing hair to improve the appearance of fullness without harsh detergents.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNiacinamide to help support scalp condition and circulation\u003c\/li\u003e\n  \u003cli\u003eBiotin to help strengthen and improve hair manageability\u003c\/li\u003e\n  \u003cli\u003eBotanical extracts and UV-protecting agents to nourish and shield color-treated hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Nioxin System 4 Scalp + Hair Shampoo is made for people with dry, damaged, color-treated hair experiencing progressed thinning who want a salon-level, color-safe cleanser. It is ideal for those seeking a targeted scalp-first approach to improve hair appearance when used alongside matching conditioner and topical treatments.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Citric Acid, Sodium Chloride, PPG-2 Hydroxyethyl Coco\/Isostearamide, Sodium Citrate, Sodium Xylenesulfonate, Sodium Benzoate, Salicylic Acid, Sodium Hydroxide, Tetrasodium EDTA, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, Trisodium Ethylenediamine Disuccinate, Methylparaben, Polyquaternium-10, Propylene Glycol, Camellia Sinensis Leaf Extract, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Niacinamide, Panthenol, Tocopheryl Acetate, Foeniculum Vulgare Fruit Extract, Sodium Acetate, Isopropyl Alcohol, CI 19140, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, CI 42090, Citrus Aurantium Dulcis Fruit Extract, CI 17200, 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 4 safe for dyed hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. System 4 is formulated with Pro-Color Shield to cleanse without stripping color and is labeled for color-treated hair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use this shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use daily as the first step in the System 4 regimen; follow with the matching conditioner and treatment for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NIOXIN","offers":[{"title":"Default Title","offer_id":53430603481435,"sku":"B001I7UWFC","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/nioxin-system4-front-packaging.jpg?v=1782254147","url":"https:\/\/remediesbeauty.co.uk\/products\/nioxin-system-4-scalp-hair-shampoo-16-9-fl-oz-color-safe-for-thinning-damaged-color-treated-hair","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}