{"product_id":"twminyue-black-hair-dye-shampoo-6-in-1-natural-herbal-formula-for-grey-coverage","title":"TWMINYUE Black Hair Dye Shampoo – 6-in-1 Natural Herbal Formula for Grey Coverage","description":"\u003ch2\u003eOne-step color and care in a bottle\u003c\/h2\u003e\n\u003cp\u003eTWMINYUE Black Hair Dye Shampoo blends rich color with scalp-friendly nourishment in a single, ready-to-use formula. The sensation of smooth, glossy strands emerges as you work the product through your hair, delivering a natural-looking shade that can cover gray while leaving hair feeling softer and more manageable after treatment.\u003c\/p\u003e\n\u003ch3\u003e6-in-1 benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHair dyeing: achieves a deep black or dark brown hue.\u003c\/li\u003e\n  \u003cli\u003eColor retention: designed to help the shade stay vibrant longer between washes.\u003c\/li\u003e\n  \u003cli\u003eHair care: conditions as it colors, reducing frizz and improving feel.\u003c\/li\u003e\n  \u003cli\u003eRepair: nourishes damaged strands for a healthier texture.\u003c\/li\u003e\n  \u003cli\u003eNourishment: delivers plant-based elements that soothe the scalp during application.\u003c\/li\u003e\n  \u003cli\u003eAnti-hair loss support: aims to minimize breakage during the dyeing process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSafety and quality you can trust\u003c\/strong\u003e The formulation has passed strict US FDA certification and carries multiple international quality certifications. From packaging to finish, each step is tested to meet high standards, offering peace of mind for home or salon use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNaturally extracted, mild, and skin-friendly\u003c\/strong\u003e The 100% plant-derived composition avoids ammonia and many preservatives. The result is a gentler experience that can color while caring for the scalp and hair strands, reducing common irritations often associated with traditional dyes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady-to-use convenience\u003c\/strong\u003e No complex mixing is required. Tear open, slip on the included gloves, and apply. For black dye, development takes about 5–10 minutes; for dark brown, 15–20 minutes. This makes it easy for beginners to achieve professional-looking results anywhere, anytime.\u003c\/p\u003e\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCover gray roots for everyday confidence before work or events.\u003c\/li\u003e\n  \u003cli\u003eRefresh color quickly between salon visits without heavy downtime.\u003c\/li\u003e\n  \u003cli\u003eTouch up growth or roots in preparation for parties, holidays, or celebrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eColor longevity and finish\u003c\/strong\u003e With ongoing care, the color can last about a month or longer, preserving vibrancy while keeping hair soft, strong, and shiny after dyeing.\u003c\/p\u003e\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApply evenly from roots to tips to maximize uniform coverage.\u003c\/li\u003e\n  \u003cli\u003eFollow the indicated development times for your chosen shade.\u003c\/li\u003e\n\u003c\/ul\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: Is TWMINYUE Black Hair Dye Shampoo suitable for sensitive scalps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The plant-based formula is mild on the scalp and free from ammonia and preservatives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the color last after use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Color can last up to a month or longer with typical maintenance and gentle washing routines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TWMINYUE","offers":[{"title":"Default Title","offer_id":53049549750588,"sku":"B0F8BM6YX5","price":23.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/1876\/2812\/files\/twminyue-black-hair-dye-shampoo-packaging-open.jpg?v=1778547864","url":"https:\/\/oseilabeauty.com\/products\/twminyue-black-hair-dye-shampoo-6-in-1-natural-herbal-formula-for-grey-coverage","provider":"Oseila Beauty","version":"1.0","type":"link"}