{"product_id":"nova-shampoo-black-hair-dye-shampoo-500ml-instant-gray-coverage-3-in-1-cleanse-condition","title":"NOVA SHAMPOO Black hair dye shampoo - 500ml instant gray coverage, 3-in-1 cleanse \u0026 condition","description":"\u003cp\u003e\u003cstrong\u003eNOVA SHAMPOO Black is a 3-in-1 colouring shampoo that instantly covers gray hairs while cleansing and conditioning for up to 3–4 weeks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for easy at-home use, this hair dye shampoo blends botanical extracts with a surface-level colour formula to restore a uniform black tone without traditional oxidizing dyes. Apply it as you would a regular shampoo, leave for 15–20 minutes (20 minutes for full gray coverage), then rinse to reveal darker, more even-looking hair. The product targets only the hair surface, making it less aggressive than permanent dyes and allowing for quick touch-ups between salon visits.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see gray coverage with NOVA SHAMPOO?\u003c\/h3\u003e\n\u003cp\u003eAlmost immediately—most users notice visible darkening after a single application. For complete coverage of stubborn gray strands, let the shampoo sit for the recommended 20 minutes before rinsing. Regular use maintains depth and uniformity for several weeks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResults appear after one wash; follow instructions for best effect\u003c\/li\u003e\n  \u003cli\u003eLeave 15–20 minutes; 20 minutes recommended for full gray coverage\u003c\/li\u003e\n  \u003cli\u003eColour lasts around 3–4 weeks depending on hair type and washing frequency\u003c\/li\u003e\n  \u003cli\u003eGentle, surface-level colouring avoids permanent chemical changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use NOVA SHAMPOO on all hair types and colors?\u003c\/h3\u003e\n\u003cp\u003eThe shampoo works best on hair that is the same shade or lighter than the chosen colour—this product is formulated to deposit dark tones like black and dark brown. It won’t lighten darker shades to a lighter colour. Fine, medium, and coarse hair will all accept the surface colour, though porosity affects how evenly the dye appears.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBest for darkening or refreshing black\/dark brown hair\u003c\/li\u003e\n  \u003cli\u003eNot suitable for lightening hair or dramatic colour changes\u003c\/li\u003e\n  \u003cli\u003ePorous or chemically treated hair may take colour differently\u003c\/li\u003e\n  \u003cli\u003ePatch-test recommended before first full application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs NOVA SHAMPOO safe for regular use and scalp care?\u003c\/h3\u003e\n\u003cp\u003eThis formula combines cleansing, conditioning and colour deposition with botanicals intended for gentle care. Because the colour only coats the hair surface, it avoids deep penetration into the hair shaft like permanent dyes. Still, perform a skin sensitivity test before first use to ensure compatibility with your scalp.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-in-1 action: cleanses, conditions, and colours in one step\u003c\/li\u003e\n  \u003cli\u003eSurface-level colour reduces exposure to harsh chemicals\u003c\/li\u003e\n  \u003cli\u003eContains botanical extracts to help maintain hair feel and manageability\u003c\/li\u003e\n  \u003cli\u003eDo a patch test; stop use if irritation appears\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use NOVA SHAMPOO for best results?\u003c\/h3\u003e\n\u003cp\u003eWear gloves, apply to wet hair like a normal shampoo, work into a lather, and leave it on for the advised time. Rinse thoroughly afterward and repeat as needed for maintenance. For full gray coverage, the longer waiting time (about 20 minutes) delivers the most consistent results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse gloves to avoid staining hands\u003c\/li\u003e\n  \u003cli\u003eApply to wet hair, massage evenly, then wait 15–20 minutes\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly; repeat periodically to maintain colour depth\u003c\/li\u003e\n  \u003cli\u003eChoose a shade nearest your current colour for the best match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: NOVA SHAMPOO Black 500ml is ideal for men and women seeking a fast, low-maintenance way to conceal grays and refresh dark hair without permanent dye commitment. It's suited to anyone who prefers an at-home, time-saving solution that combines shampooing, conditioning, and colour touch-up—especially those with naturally dark or darkened hair wanting even colour and reduced salon visits.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003ebotanical composition\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 colour from NOVA SHAMPOO last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Colour typically lasts about 3–4 weeks, depending on hair porosity and washing frequency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to wear gloves and do a patch test?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—wear gloves to avoid staining and perform a skin patch test before first use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NOVA SHAMPOO","offers":[{"title":"Default Title","offer_id":49622339813514,"sku":"B0FGD7RBDV","price":103.26,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/nova-shampoo-front-bottle.jpg?v=1782869863","url":"https:\/\/auviraskincare.com\/products\/nova-shampoo-black-hair-dye-shampoo-500ml-instant-gray-coverage-3-in-1-cleanse-condition","provider":"Auvira Beauty","version":"1.0","type":"link"}