{"product_id":"rearoya-black-hair-dye-shampoo-natural-plant-based-color","title":"REAROYA Black Hair Dye Shampoo – Natural Plant-Based Color","description":"\u003cp\u003eTransform your hair effortlessly with the \u003cstrong\u003eREAROYA Black Hair Dye Shampoo\u003c\/strong\u003e — a plant-powered 2-in-1 formula that colors, cleanses, and conditions your hair in a single wash. Infused with traditional botanicals like ginseng, black sesame oil, and cactus extract, this innovative black shampoo delivers rich, permanent-looking color without the harsh chemicals of traditional hair dyes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese 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\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e🌿 \u003cstrong\u003ePlant-Based Formula:\u003c\/strong\u003e Enriched with cowpox leaves, biological cactus, traditional Chinese herbal ingredients, black sesame oil, and ginseng for a gentle yet effective color experience.\u003c\/li\u003e\n  \u003cli\u003e⏱️ \u003cstrong\u003eFast Results:\u003c\/strong\u003e Leave on for just 15–25 minutes for deep, rich black color that won't stain your scalp.\u003c\/li\u003e\n  \u003cli\u003e💧 \u003cstrong\u003e3-in-1 Action:\u003c\/strong\u003e Colors, washes, and conditions all in one step — saving you time and money compared to traditional hair dye kits.\u003c\/li\u003e\n  \u003cli\u003e✨ \u003cstrong\u003eNo Irritation:\u003c\/strong\u003e Free from high-concern chemicals; designed for all hair types and safe for unisex use.\u003c\/li\u003e\n  \u003cli\u003e🖤 \u003cstrong\u003eLong-Lasting Shine:\u003c\/strong\u003e Leaves hair looking brilliantly black and deeply nourished after every use.\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eRepairs Damage:\u003c\/strong\u003e Conditions and strengthens hair during the coloring process for healthier-looking locks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Ingredients\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGinseng Extract – nourishes the scalp and promotes healthy hair\u003c\/li\u003e\n  \u003cli\u003eBlack Sesame Oil – adds deep shine and moisture\u003c\/li\u003e\n  \u003cli\u003eCactus Extract – hydrates and fortifies hair strands\u003c\/li\u003e\n  \u003cli\u003eTraditional Herbal Blend – time-tested plant ingredients for gentle, effective color\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e REAROYA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 500ml\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 hair types\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22.5 × 8.5 × 6 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eApply the shampoo dye evenly to dry or damp hair.\u003c\/li\u003e\n  \u003cli\u003eLeave on for \u003cstrong\u003e15–25 minutes\u003c\/strong\u003e depending on your desired depth of color.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly with warm water.\u003c\/li\u003e\n  \u003cli\u003eRepeat regularly to maintain rich, deep black color.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e For best results, follow the included instructions carefully. Ensure both reagents mix properly during application. In colder climates or for very thick hair, extend the leave-in time for optimal color uptake.\u003c\/p\u003e\n\n\u003ch2\u003eColor Guide\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack:\u003c\/strong\u003e Ideal for all hair types; best for covering gray or white hair completely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDark Coffee \/ Red Wine:\u003c\/strong\u003e Recommended for those with predominantly white or gray hair; results appear brighter on lighter hair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrown \/ Burgundy \/ Bright Purple:\u003c\/strong\u003e Best used on natural (uncolored) dark hair; not suitable for covering gray hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Products You May Love\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/bond-gloss-mask-repair-shine-dry-damaged-hair\"\u003eBond Gloss Mask – Repair \u0026amp; Shine for Dry, Damaged Hair\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/batana-oil-hair-growth-spray-anti-hair-loss\"\u003eBatana Oil Hair Growth Spray – Anti Hair Loss Treatment\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/womens-multivitamin-hair-skin-nails-immunity-energy-support\"\u003eBunkell Women's Multivitamin – Hair, Skin, Immunity \u0026amp; Energy\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on hair dye safety, visit the \u003ca href=\"https:\/\/www.fda.gov\/cosmetics\/cosmetic-products\/hair-dyes\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFDA's official guide on hair dyes and safety\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the REAROYA Black Hair Dye Shampoo safe for all hair types?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This plant-based black shampoo dye is formulated for all hair types and is free from high-concern chemicals, making it suitable for men and women with fine, thick, straight, or curly hair. The gentle botanical ingredients help minimize scalp irritation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the black color last after using this hair dye shampoo?\u003c\/h4\u003e\n\u003cp\u003eA: The color is designed to be long-lasting with regular use. Results vary depending on your hair type, porosity, and how frequently you wash your hair. Using the product consistently helps maintain a rich, deep black color over time.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why isn't the dye coloring my hair?\u003c\/h4\u003e\n\u003cp\u003eA: There are a few common reasons: only one side of the dual-nozzle may be dispensing product, the reagents may have mixed during shipping (causing oxidation), or the leave-in time may have been too short — especially in cold weather or for very thick hair. Always follow the included instructions carefully and ensure both reagents are applied together for proper color development.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this shampoo to cover gray or white hair?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the black and dark coffee\/red wine shades are specifically effective at covering gray and white hair. The lighter your existing hair, the more vibrant the resulting color. Brown and lighter shades are best suited for natural dark hair without significant gray coverage.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the REAROYA Black Hair Dye Shampoo safe for all hair types?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This plant-based black shampoo dye is formulated for all hair types and is free from high-concern chemicals, making it suitable for men and women with fine, thick, straight, or curly hair. The gentle botanical ingredients help minimize scalp irritation.\"}}, {\"@type\": \"Question\", \"name\": \"How long does the black color last after using this hair dye shampoo?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The color is designed to be long-lasting with regular use. Results vary depending on your hair type, porosity, and how frequently you wash your hair. Using the product consistently helps maintain a rich, deep black color over time.\"}}, {\"@type\": \"Question\", \"name\": \"Why isn't the dye coloring my hair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"There are a few common reasons: only one side of the dual-nozzle may be dispensing product, the reagents may have mixed during shipping (causing oxidation), or the leave-in time may have been too short — especially in cold weather or for very thick hair. Always follow the included instructions carefully and ensure both reagents are applied together for proper color development.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this shampoo to cover gray or white hair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the black and dark coffee\/red wine shades are specifically effective at covering gray and white hair. The lighter your existing hair, the more vibrant the resulting color. Brown and lighter shades are best suited for natural dark hair without significant gray coverage.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Black","offer_id":47709687480425,"sku":"43:5244#Black","price":28.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S2fe52a191643494aa887a73908d16487K.webp?v=1782018953","url":"https:\/\/oasis-select.com\/products\/rearoya-black-hair-dye-shampoo-natural-plant-based-color","provider":"Oasis Select","version":"1.0","type":"link"}