{"product_id":"nioxin-diameter-system-3-scalp-hair-treatment-colored-hair-light-thinning-color-safe-100ml-3-38oz","title":"Nioxin Diameter System 3 Scalp \u0026 Hair Treatment (Colored Hair, Light Thinning, Color Safe) 100ml\/3.38oz","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNioxin Diameter System 3 Scalp \u0026amp; Hair Treatment (Colored Hair, Light Thinning, Color Safe) 100ml\/3.38oz\u003c\/strong\u003e is the final step in the 3D Care System Kit 3, engineered for color-treated hair facing subtle thinning. Its Transactive Delivery System 2.0 targets the scalp to nourish each strand from root to tip, helping you achieve fuller-looking hair without altering color.\u003c\/p\u003e \u003cp\u003eUnlike generic thinning solutions, this formula is color-safe and optimized for colored hair, delivering thicker appearance while preserving vibrancy. You’ll notice more density per strand and a richer overall color that’s easier to style, even between color appointments.\u003c\/p\u003e \u003cp\u003eTo use: Shake well before use. Apply evenly to the entire scalp. No rinse.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eTransactive Delivery System 2.0 actively nourishes the scalp and hair shaft for thicker-looking strands.\u003c\/li\u003e \u003cli\u003eColor-safe formula respects dyed or highlighted hair while increasing fullness.\u003c\/li\u003e \u003cli\u003eNo rinse required for a quick, seamless daily routine.\u003c\/li\u003e \u003cli\u003eVisible density gains across the crown and mid-lengths for a fuller silhouette.\u003c\/li\u003e \u003cli\u003ePart of the Nioxin 3D Care System Kit 3, designed to complement at-home color maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAdd Nioxin Diameter System 3 to your routine today and enjoy visibly fuller, vibrant hair that stays true to your color.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nioxin","offers":[{"title":"Default Title","offer_id":51634436800826,"sku":"308685","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/8731\/8842\/files\/22412390944_FULL.jpg?v=1753369983","url":"https:\/\/www.cosmeticsonline.shop\/products\/nioxin-diameter-system-3-scalp-hair-treatment-colored-hair-light-thinning-color-safe-100ml-3-38oz","provider":"Cosmetics Online","version":"1.0","type":"link"}