{"product_id":"nova-shampoo-hair-dye-shampoo-black-500ml-3-in-1-gray-coverage-conditioning-color-deposit-formula","title":"NOVA SHAMPOO hair dye shampoo Black 500ml — 3-in-1 gray coverage, conditioning color-deposit formula","description":"\u003cp\u003e\u003cstrong\u003eNOVA SHAMPOO Hair Dye Shampoo Black (500ml) is a 3-in-1 color-depositing shampoo that covers gray instantly while cleansing and conditioning in one easy step.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis color shampoo works like your regular shampoo but deposits dark pigment as you lather, offering a fast at-home way to refresh a natural black shade and conceal grays without permanent dye. Formulated with botanical extracts and a rinse-friendly coloring system, it stains the hair surface rather than chemically altering the cortex, so results are temporary and repeatable. Use gloves, apply to wet hair, leave for 15–20 minutes (20 minutes for full gray coverage), then rinse.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see coverage and how long does it last?\u003c\/h3\u003e\n\u003cp\u003eColor appears during the single wash when left on hair for the recommended time and builds with repeated use. Expect visible coverage immediately after rinsing; longevity depends on shampoo frequency and hair porosity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeave-on time: 15–20 minutes (20 minutes for maximum gray coverage)\u003c\/li\u003e\n  \u003cli\u003eTypical duration: 3–4 weeks depending on washes and styling\u003c\/li\u003e\n  \u003cli\u003eTouch-ups: reapply in the shower as needed to maintain shade\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for regular use and will it damage my hair?\u003c\/h3\u003e\n\u003cp\u003eThe formula deposits color on the hair surface and includes conditioning botanicals, so it avoids the stronger chemicals typical of permanent dyes. Still, a patch test is recommended before first use to check for sensitivity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSurface color avoids deep chemical alteration of hair fibers\u003c\/li\u003e\n  \u003cli\u003eContains natural botanical ingredients for added conditioning\u003c\/li\u003e\n  \u003cli\u003eGentle enough for repeated at-home use when directions followed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use NOVA SHAMPOO for best results?\u003c\/h3\u003e\n\u003cp\u003eWear gloves, shampoo as you normally would, and spread evenly through wet hair. For fuller gray coverage, extend the wait to 20 minutes before rinsing thoroughly. Repeat if needed to build depth.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Put on gloves and wet hair thoroughly\u003c\/li\u003e\n  \u003cli\u003eStep 2: Apply, massage to lather and ensure even coating\u003c\/li\u003e\n  \u003cli\u003eStep 3: Wait 15–20 minutes, then rinse until water runs clear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich shade should I choose and will it lighten my hair?\u003c\/h3\u003e\n\u003cp\u003eColor-deposit shampoos add pigment but cannot lighten darker hair. Choose the shade closest to your current tone to blend grays naturally. For dramatically different shades, professional color services are recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThis product is best for maintaining or darkening to a similar natural black\u003c\/li\u003e\n  \u003cli\u003eCannot lift or bleach hair to a lighter tone\u003c\/li\u003e\n  \u003cli\u003eWorks best on similar or slightly lighter natural colors for seamless blending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: NOVA SHAMPOO Hair Dye Shampoo Black 500ml is designed for men and women seeking a time-saving at-home solution to mask gray hair while cleansing and conditioning in one step. It suits people who prefer temporary, low-commitment color refreshes, those with sensitivity to harsh permanent dyes, or anyone wanting a convenient product to maintain a natural black shade between salon visits. If you have very light or chemically treated hair, test a small section first or consult a stylist for best results.\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: Will NOVA SHAMPOO permanently dye my hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It deposits color on the hair surface for temporary coverage that washes out over weeks, not a permanent chemical change.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I leave the shampoo on for full gray coverage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Leave on 15–20 minutes; use 20 minutes for the most complete gray coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NOVA SHAMPOO","offers":[{"title":"Default Title","offer_id":67553073299626,"sku":"B0FGD7RBDV","price":86.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/nova-shampoo-front-packaging-black-500ml.jpg?v=1790885075","url":"https:\/\/opulora.ca\/products\/nova-shampoo-hair-dye-shampoo-black-500ml-3-in-1-gray-coverage-conditioning-color-deposit-formula","provider":"OPULORA","version":"1.0","type":"link"}