{"product_id":"obsidian-black-hair-dye-shampoo-4-in-1-gray-coverage-plant-formula","title":"Obsidian Black Hair Dye Shampoo – 4-in-1 Gray Coverage 100ml","description":"\u003cp\u003eSay goodbye to gray hair with the \u003cstrong\u003eYUITIKUE Obsidian Black Hair Dye Shampoo\u003c\/strong\u003e — a revolutionary \u003cstrong\u003e4-in-1 plant-based formula\u003c\/strong\u003e that cleanses, conditions, colors, and nourishes your hair in a single wash. Designed for all hair types and suitable for \u003cstrong\u003emen and women\u003c\/strong\u003e, this 100ml shampoo delivers rich, lasting obsidian black color with every use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCovers Gray Hair Naturally:\u003c\/strong\u003e Powered by botanical extracts, the formula gently deposits deep black pigment to effectively cover gray and white hairs without the harsh chemicals found in traditional dyes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-in-1 Formula:\u003c\/strong\u003e Wash, color, condition, and nourish — all in one simple step. Save time and money without compromising on results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDense, Rich Lather:\u003c\/strong\u003e The luxurious bubble formula spreads evenly through your hair, ensuring full and consistent color coverage from root to tip.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Color:\u003c\/strong\u003e Enjoy vibrant, fade-resistant obsidian black color that holds up wash after wash.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlant-Powered Ingredients:\u003c\/strong\u003e Enriched with \u003cstrong\u003eGinger Extract\u003c\/strong\u003e, \u003cstrong\u003eCalendula Extract\u003c\/strong\u003e, and \u003cstrong\u003ePanax Ginseng Root Extract\u003c\/strong\u003e to promote a healthy scalp, strengthen strands, and add natural shine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e CPNP certified and free from high-concern chemicals — a gentler choice for your hair and scalp.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex Design:\u003c\/strong\u003e Formulated for all hair types and suitable for everyone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Ingredients\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGinger Extract:\u003c\/strong\u003e Stimulates the scalp, promotes circulation, and helps reduce hair fall.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalendula Extract:\u003c\/strong\u003e Soothes the scalp and adds a natural, healthy sheen to hair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePanax Ginseng Root Extract:\u003c\/strong\u003e A renowned botanical known for strengthening hair follicles and supporting overall hair vitality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e YUITIKUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 100ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Unisex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHair Type:\u003c\/strong\u003e All\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CPNP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eWet your hair thoroughly with warm water.\u003c\/li\u003e\n  \u003cli\u003eApply a generous amount of the shampoo and work into a rich lather.\u003c\/li\u003e\n  \u003cli\u003eMassage evenly through your hair from roots to ends for 3–5 minutes.\u003c\/li\u003e\n  \u003cli\u003eLeave on for an additional 3–5 minutes to allow the color to develop.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly with water.\u003c\/li\u003e\n  \u003cli\u003eFor best results, use regularly 2–3 times per week.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eFor more information on hair care ingredients and scalp health, visit the National Institutes of Health – Hair and Scalp Research.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Human_hair_color\" target=\"_blank\" rel=\"noopener\"\u003eHuman hair color\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How quickly will the obsidian black hair dye shampoo cover my gray hair?\u003c\/h4\u003e\n\u003cp\u003eA: Most users notice visible gray coverage after just 1–3 uses. For fuller, more consistent obsidian black color, we recommend using the shampoo 2–3 times per week consistently over 2–4 weeks.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this black hair dye shampoo safe for color-treated or chemically processed hair?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The YUITIKUE plant-based formula is gentle and free from high-concern chemicals, making it suitable for all hair types including previously color-treated or chemically processed hair. Always perform a patch test 24 hours before first use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the color from this gray coverage shampoo last?\u003c\/h4\u003e\n\u003cp\u003eA: The color is designed to be long-lasting and build up with regular use. It gradually fades with washing, so consistent use 2–3 times per week helps maintain the deep obsidian black color.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can both men and women use this hair dye shampoo?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The YUITIKUE Obsidian Black Hair Dye Shampoo is a unisex formula designed for all genders and all hair types.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How quickly will the obsidian black hair dye shampoo cover my gray hair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Most users notice visible gray coverage after just 1–3 uses. For fuller, more consistent obsidian black color, we recommend using the shampoo 2–3 times per week consistently over 2–4 weeks.\"}}, {\"@type\": \"Question\", \"name\": \"Is this black hair dye shampoo safe for color-treated or chemically processed hair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The YUITIKUE plant-based formula is gentle and free from high-concern chemicals, making it suitable for all hair types including previously color-treated or chemically processed hair. Always perform a patch test 24 hours before first use.\"}}, {\"@type\": \"Question\", \"name\": \"How long does the color from this gray coverage shampoo last?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The color is designed to be long-lasting and build up with regular use. It gradually fades with washing, so consistent use 2–3 times per week helps maintain the deep obsidian black color.\"}}, {\"@type\": \"Question\", \"name\": \"Can both men and women use this hair dye shampoo?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The YUITIKUE Obsidian Black Hair Dye Shampoo is a unisex formula designed for all genders and all hair types.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Obsidian Black Hair Dye Shampoo – 4-in-1 Gray Coverage 100ml\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/obsidian-black-hair-dye-shampoo-4-in-1-gray-coverage-plant-formula\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54154195075382,"sku":"\u003cnone\u003e","price":12.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S4a360df4790344a398361a9d4bd884afP.webp?v=1782421013","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/obsidian-black-hair-dye-shampoo-4-in-1-gray-coverage-plant-formula","provider":"Zpaxo","version":"1.0","type":"link"}