{"product_id":"nova-hair-black-instant-dye-shampoo-3-in-1-color-shampoo-conditioner-for-gray-coverage-in-15-20-minutes","title":"Nova Hair Black Instant Dye Shampoo – 3-in-1 Color, Shampoo \u0026 Conditioner for Gray Coverage in 15–20 Minutes","description":"\u003cp\u003e\u003cstrong\u003eNova Hair Dye Shampoo is an all-in-one black color shampoo that covers gray hair in 15–20 minutes while cleansing and conditioning for up to three to four weeks of natural-looking color.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSave time and skip the salon: Nova Hair Instant Dye Shampoo combines color, shampoo, and conditioner in one bottle. Formulated with botanical extracts and designed for at-home use, this 3-in-1 system deposits color onto the hair surface to mask grays without the tools and complexity of permanent dyes. It’s intended for routine use to refresh dark tones and maintain a consistent black shade between treatments.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see results with Nova Hair Instant Dye Shampoo?\u003c\/h3\u003e\n\u003cp\u003eColor begins to deposit during a single 15–20 minute application. For light graying you may notice significant coverage after the first use; full gray coverage typically requires a full 20-minute processing time during the initial application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply as regular shampoo while wearing gloves.\u003c\/li\u003e\n  \u003cli\u003eRinse after 15 minutes for tinting; 20 minutes for full gray coverage.\u003c\/li\u003e\n  \u003cli\u003eExpect immediate visible darkening after rinsing and drying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes this product damage hair or require special tools?\u003c\/h3\u003e\n\u003cp\u003eThis formula is designed to be gentler than traditional permanent dyes because it primarily coats the hair shaft rather than chemically altering it. No mixing bowls, brushes, or complex steps are needed — simply use it like your normal shampoo.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-in-1: color, shampoo, and conditioner in one step.\u003c\/li\u003e\n  \u003cli\u003eBotanical extracts aimed to leave hair softer and smoother.\u003c\/li\u003e\n  \u003cli\u003eNo developer or separate applicator required — just gloves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the color last, and how should I maintain it?\u003c\/h3\u003e\n\u003cp\u003eThe black shade can last about three to four weeks, depending on hair porosity, washing frequency, and styling products. To prolong color, wash with gentle shampoos, avoid overly hot water, and reapply the product as needed when regrowth or fading becomes noticeable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor lasts roughly 3–4 weeks under normal conditions.\u003c\/li\u003e\n  \u003cli\u003eUse mild, sulfate-free shampoos to extend wear.\u003c\/li\u003e\n  \u003cli\u003eReapply at home when roots or grays reappear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Nova Hair Dye Shampoo safe for sensitive skin and how should I test it?\u003c\/h3\u003e\n\u003cp\u003eThe formula is free from parabens and harsh chemicals and includes natural plant extracts; however, individual sensitivities vary. A skin patch test is recommended before the first full application to check for irritation or allergic reaction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePerform a skin patch test 48 hours before first use.\u003c\/li\u003e\n  \u003cli\u003eWear gloves during application to prevent staining of hands.\u003c\/li\u003e\n  \u003cli\u003eIf irritation occurs, discontinue use and consult a dermatologist.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Nova Hair Instant Dye Shampoo is aimed at men and women looking for a fast, affordable way to hide gray hair without salon visits or complex dye kits. It’s suitable for people who prefer a gentler, surface-depositing tint with the convenience of a combined shampoo and conditioner. Ideal for busy professionals, caregivers, and anyone wanting quick color touch-ups at home. Not recommended for use on chemically treated hair without a strand test; always conduct a patch test before regular use.\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 should I leave Nova Hair Shampoo on for full gray coverage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Leave it for 20 minutes for full gray coverage; 15 minutes gives a lighter tint.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this shampoo harm chemically treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s gentler than permanent dyes but test a small strand first to check compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nova Hair","offers":[{"title":"Default Title","offer_id":67551032344746,"sku":"B0DFCBSC1P","price":67.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/nova-hair-front-packaging-black.jpg?v=1790848401","url":"https:\/\/opulora.ca\/products\/nova-hair-black-instant-dye-shampoo-3-in-1-color-shampoo-conditioner-for-gray-coverage-in-15-20-minutes","provider":"OPULORA","version":"1.0","type":"link"}