{"product_id":"cosmpro-black-hair-dye-shampoo-3-in-1-for-gray-hair-coverage-natural-herbal-color-for-women","title":"Cosmpro Black Hair Dye Shampoo 3-in-1 for Gray Hair Coverage","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover a convenient at-home solution designed to refresh gray roots with a natural black hue. Cosmpro's Black Hair Dye Shampoo combines cleansing action with color and care, delivering a smooth, even finish that feels effortless to achieve. The formula lathers into a creamy, inviting texture and leaves hair with a subtle, healthy-looking shine that you can see and feel.\u003c\/p\u003e\n\u003cp\u003eThis 3-in-1 color shampoo blends gentle plant extracts, including Polygonum multiflorum and ginseng, to support hair fibers as color builds. While formulated for a natural look, the shade is curated to blend with most natural tones, offering a cohesive result that lasts for several weeks under typical use. Readers should expect color that feels integrated rather than pasted on, with a finish that stays true across strands.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e100% gray hair coverage with a natural black finish that reads as smooth and even.\u003c\/li\u003e\n  \u003cli\u003eColor typically endures about 3–4 weeks with regular washing and conditioning.\u003c\/li\u003e\n  \u003cli\u003eNourishes hair fibers from within, helping hair feel softer and more manageable.\u003c\/li\u003e\n  \u003cli\u003eNatural, gentle formula powered by Polygonum multiflorum and ginseng for a calm, enduring effect.\u003c\/li\u003e\n  \u003cli\u003eNo pre-mixing required—simply wear gloves, lather, and apply for a clean, home-color routine.\u003c\/li\u003e\n  \u003cli\u003eMess-minimized and skin-friendly application that reduces staining and clean-up concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePut on gloves, dampen hair, and work a generous lather through strands.\u003c\/li\u003e\n  \u003cli\u003eDistribute color evenly from roots to tips for uniform coverage.\u003c\/li\u003e\n  \u003cli\u003eLeave on for 15–20 minutes (20 minutes for fuller gray coverage).\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly, then style as usual for a refreshed look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cp\u003eWomen seeking a simple, at-home color solution that delivers a natural black appearance. It can be a thoughtful, low-effort gift for moms who value a quick hair-refresh routine.\u003c\/p\u003e\n\n\u003cp\u003eNote: This product is designed to provide color and shine and is not a medical treatment.\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: How long does the color last after using the shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically 3–4 weeks with standard washing and styling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product easy to use at home without mixing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—no premixing needed; simply lather, apply, and rinse after 15–20 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"cosmpro","offers":[{"title":"Default Title","offer_id":56234276127052,"sku":"B0CGXDYLGS","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/5912\/6860\/files\/cosmpro-black-hair-dye-shampoo-full-coverage-application_jpg.jpg?v=1765737850","url":"https:\/\/belvera.co.uk\/products\/cosmpro-black-hair-dye-shampoo-3-in-1-for-gray-hair-coverage-natural-herbal-color-for-women","provider":"Belvera | British Beauty, Skin Care \u0026 Personal Wellness","version":"1.0","type":"link"}