{"product_id":"sminktec-hair-dye-shampoo-3-in-1-black-herbal-gray-coverage-cleanses-conditions-in-15-20-minutes","title":"Sminktec Hair Dye Shampoo 3-in-1 Black — Herbal gray coverage, cleanses \u0026 conditions in 15–20 minutes","description":"\u003cp\u003e\u003cstrong\u003eSminktec Hair Dye Shampoo 3-in-1 is a herbal-based black shampoo that dyes, cleanses, and conditions gray hair in a single 15–20 minute application.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a quick, at-home way to reduce visible gray without multiple products, this 3-in-1 formula combines dye, shampoo, and conditioner into one step. The blend uses plant extracts to deposit black color while delivering cleansing and conditioning benefits, and a pair of gloves is included for simple, tidy application. The result is an even, natural-looking shade that covers gray strands and leaves hair feeling nourished.\u003c\/p\u003e\n\n\u003ch3\u003eHow long does color take to develop and how much gray does it cover?\u003c\/h3\u003e\n\u003cp\u003eColor typically appears after a 15–20 minute treatment and reaches full coverage within that window for most users. Coverage depends on the amount and coarseness of gray hair, but the formula is designed to effectively mask common gray and white hairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard processing time: 15–20 minutes.\u003c\/li\u003e\n  \u003cli\u003eRecommended for partial to widespread gray coverage.\u003c\/li\u003e\n  \u003cli\u003eRepeat every few weeks as roots and new growth appear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the formula gentle enough for regular use and does it damage hair?\u003c\/h3\u003e\n\u003cp\u003eSminktec uses herbal extracts and a conditioning base to minimize harshness compared with many permanent dyes. Because it functions as shampoo and conditioner while depositing color, it aims to cleanse and soften hair without aggressive chemical processing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlant-derived extracts help reduce dryness and maintain softness.\u003c\/li\u003e\n  \u003cli\u003eNo separate conditioner is required after use.\u003c\/li\u003e\n  \u003cli\u003ePatch test recommended for those with sensitive scalp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply the 3-in-1 hair dye shampoo for best results?\u003c\/h3\u003e\n\u003cp\u003eApplication is straightforward: put on the included gloves, apply evenly to dry or damp hair, leave for 15–20 minutes, then rinse thoroughly. Focus on roots and gray-prone areas for the most consistent outcome.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the gloves to prevent staining of hands.\u003c\/li\u003e\n  \u003cli\u003eWork from roots to ends for even color distribution.\u003c\/li\u003e\n  \u003cli\u003eRinse until water runs clear to avoid residue build-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the color last and how should I maintain it?\u003c\/h3\u003e\n\u003cp\u003eColor longevity varies by hair porosity, washing frequency, and exposure to sunlight; expect gradual fading over several weeks. To extend results, wash with color-safe products, avoid excessive heat styling, and reapply when visible gray reappears.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExpect gradual fade after a few weeks with regular washes.\u003c\/li\u003e\n  \u003cli\u003eUse sulfate-free, color-safe care to preserve tone.\u003c\/li\u003e\n  \u003cli\u003eTouch up roots as desired to maintain uniform color.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Sminktec Hair Dye Shampoo 3-in-1 in Black is made for busy women and men who want fast gray coverage with minimal steps. It's suited to anyone seeking an all-in-one solution that cleanses, conditions, and darkens gray hair using a formula that leans on herbal extracts rather than a multi-step salon routine. Ideal for at-home use, travelers, or those wanting a simple maintenance option between professional appointments.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eHerbal\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: Can I use Sminktec 3-in-1 on colored or chemically treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but results vary; test a small strand first. Wait at least two weeks after chemical treatments if possible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are gloves included and is a patch test necessary?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Gloves are included for clean application. A patch test is recommended 48 hours before full use to check for sensitivity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sminktec","offers":[{"title":"Default Title","offer_id":58359320838531,"sku":"B0CYZ53X42","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/sminktec-front-packaging-black.jpg?v=1782766382","url":"https:\/\/origin-beauty.com\/products\/sminktec-hair-dye-shampoo-3-in-1-black-herbal-gray-coverage-cleanses-conditions-in-15-20-minutes","provider":"Origin Beauty","version":"1.0","type":"link"}