{"product_id":"nova-shampoo-3-in-1-gray-coverage-hair-color-shampoo-dark-brown-500ml","title":"Nova Shampoo 3-in-1 Gray Coverage Hair Color Shampoo – Dark Brown 500ml","description":"\u003ch2\u003eAll-in-one care for gray hair, now at home\u003c\/h2\u003e\n\u003cp\u003eNOVA Shampoo combines cleansing, conditioning, and color in a single step, delivering a practical solution for those who want a quick refresh. Suitable for both men and women, this natural gray coverage option aims to restore a youthful look with a subtle, even tone while you go about your day.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% gray hair coverage\u003c\/strong\u003e with a natural dark brown to black hue that enhances contrast for a refreshed appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-in-1 formula\u003c\/strong\u003e cleanses, conditions, and colors in one step, supported by a Triple Protection System that seals and replenishes hair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe and gentle\u003c\/strong\u003e formulation featuring natural botanicals and no parabens or harsh chemicals, designed for at-home use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenient delivery\u003c\/strong\u003e saves time by avoiding a traditional dye session without sacrificing color results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible processing time\u003c\/strong\u003e 15–20 minutes, with 20 minutes for fuller gray coverage, then rinse and go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemporary color duration\u003c\/strong\u003e typically lasts up to 3–4 weeks, depending on washing and styling habits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it works and what to expect\u003c\/h3\u003e\n\u003cp\u003eThe product coats the hair surface rather than penetrating deeply, giving a lighter, more application-friendly feel. Shade alignment with your current color tends to yield a seamless transition between roots and lengths, suitable for those seeking a subtle update rather than a dramatic change.\u003c\/p\u003e\n\u003cp\u003eThe formula relies on natural botanicals to minimize irritation and is designed to be gentle on both hair and scalp. While not a traditional dye, it offers an at-home option for quick, responsible color refreshes with less complexity than separate dyeing steps.\u003c\/p\u003e\n\u003ch3\u003eUsage tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePut on gloves and apply the product just like a regular shampoo for even distribution.\u003c\/li\u003e\n  \u003cli\u003eLeave in for 15–20 minutes; extend to 20 minutes for fuller gray coverage.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly and style as usual to reveal a natural, refreshed look.\u003c\/li\u003e\n  \u003cli\u003ePerform a skin patch test before first use to ensure comfort with botanical ingredients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShade guidance and practical tips\u003c\/h3\u003e\n\u003cp\u003eChoose a shade close to your current color for best results. Coloured shampoos do not contain bleach and are lighter in color, making them ideal for gradual updates rather than drastic transformations.\u003c\/p\u003e\n\u003ch3\u003eShop with confidence\u003c\/h3\u003e\n\u003cp\u003eWe offer a 14-day satisfaction window to ensure you’re comfortable with your shade. If you have questions about color choice or application, our team is available to help you get the look you want, without pressure or promises of guaranteed results.\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 NOVA Shampoo safe for use at home?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It uses natural botanicals, is paraben-free, and designed for at-home use with no harsh dyes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does gray coverage last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Coverage typically lasts up to 3–4 weeks, depending on washing frequency and hair type.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NOVA SHAMPOO","offers":[{"title":"Default Title","offer_id":63258955153757,"sku":"B0FGD8S82R","price":48.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/nova-shampoo-gray-coverage-bottle-pour.jpg?v=1769964440","url":"https:\/\/britishharmonia.co.uk\/products\/nova-shampoo-3-in-1-gray-coverage-hair-color-shampoo-dark-brown-500ml","provider":"British Harmonia | Natural Makeup \u0026 Fragrance by British Harmonia UK","version":"1.0","type":"link"}