{"product_id":"nioxin-diameter-system-4-scalp-hair-treatment-colored-hair-progressed-thinning-color-safe-200ml-6-76oz","title":"Nioxin Diameter System 4 Scalp \u0026 Hair Treatment (Colored Hair, Progressed Thinning, Color Safe) 200ml\/6.76oz","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNioxin Diameter System 4 Scalp \u0026amp; Hair Treatment\u003c\/strong\u003e is a color-safe, leave-on solution designed for colored hair with progressed thinning. As Step 3 in the 3D Care System Kit 4, this treatment targets thinning areas while preserving color-treated strands, helping you achieve a thicker, more confident look without rinsing.\u003c\/p\u003e \u003cp\u003ePowered by Scalp Access Delivery 2.0 with UV-protection ingredients, it nourishes the scalp, supports hair resilience, and helps balance moisture to keep hair comfortable and reduce dryness. This targeted formula works in harmony with System 4 to maximize fullness and color longevity, so your dyed hair stays vibrant as thinning concerns improve.\u003c\/p\u003e \u003cp\u003eApplication is simple: shake well, apply evenly to the entire scalp, and do not rinse. The convenient, no-rinse design makes it easy to integrate into your daily routine and ongoing color maintenance, delivering ongoing support between shampoos.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong\u003eStep 3 of 3D Care System Kit 4\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eSpecially designed for colored hair with progressed thinning\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eScalp Access Delivery 2.0 with UV-protection ingredients\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eColor-safe formula respects treated hair\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eSupports moisture balance and hair resilience\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eUnveils thicker, fuller-looking hair\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdd Nioxin Diameter System 4 to your routine today and enjoy thicker, fuller-looking hair.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nioxin","offers":[{"title":"Default Title","offer_id":51634436145466,"sku":"303431","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/8731\/8842\/files\/22114990944_FULL.jpg?v=1753369981","url":"https:\/\/www.cosmeticsonline.shop\/products\/nioxin-diameter-system-4-scalp-hair-treatment-colored-hair-progressed-thinning-color-safe-200ml-6-76oz","provider":"Cosmetics Online","version":"1.0","type":"link"}