{"product_id":"sminktec-herbal-dark-brown-3-in-1-hair-dye-shampoo-16-9-fl-oz-conditions-covers-gray-in-15-20-min","title":"Sminktec Herbal Dark Brown 3‑in‑1 Hair Dye Shampoo 16.9 fl oz — Conditions \u0026 Covers Gray in 15–20 Min","description":"\u003cp\u003e\u003cstrong\u003eSminktec 3-in-1 Herbal Dark Brown Hair Dye Shampoo is a plant-based all-in-one formula that dyes, cleanses and conditions hair in a single 15–20 minute treatment to cover gray and refresh dark brown tones.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis shampoo combines hair color, cleansing agents and conditioning ingredients in one bottle to simplify gray coverage and routine styling. Formulated with herbal extracts, it aims to gently deposit dark brown pigment while leaving hair feeling softer and more manageable than many traditional permanent dyes. The 16.9 fl oz size suits multiple applications, and a pair of gloves is included for mess-free use.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see color results?\u003c\/h3\u003e\n\u003cp\u003eMost users notice visible darkening after a single 15–20 minute session. Timing controls intensity: shorter application yields subtler coverage while longer exposure produces deeper color. For first-time use, perform a patch test and follow the recommended time to evaluate undertone and coverage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard application time: 15 minutes for moderate coverage\u003c\/li\u003e\n  \u003cli\u003eUp to 20 minutes for fuller gray coverage\u003c\/li\u003e\n  \u003cli\u003eAdjust timing gradually to reach desired depth\u003c\/li\u003e\n  \u003cli\u003eIncludes gloves for clean, precise application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe for sensitive or treated hair?\u003c\/h3\u003e\n\u003cp\u003eThe formula emphasizes herbal and plant-derived extracts designed to be gentler than harsh chemical dyes. It acts as a shampoo and conditioner as well, reducing the need for multiple products that can strip hair. However, anyone with a history of allergic reactions to hair color or sensitive scalp should perform a patch test before full application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains natural plant extracts to nourish hair\u003c\/li\u003e\n  \u003cli\u003eCombines cleansing and conditioning to reduce dryness\u003c\/li\u003e\n  \u003cli\u003ePatch test recommended for sensitive skin or prior reactions\u003c\/li\u003e\n  \u003cli\u003eAvoid use on broken or irritated scalp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use this 3-in-1 shampoo for best results?\u003c\/h3\u003e\n\u003cp\u003eApply the product to dry or damp hair and distribute evenly with gloved hands, leave on for the recommended 15–20 minutes, then rinse thoroughly. Repeat as needed for maintenance every few weeks or to touch up new gray growth. For optimal color retention, follow with gentle maintenance shampoo and avoid excessive heat styling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWear included gloves to prevent staining of hands\u003c\/li\u003e\n  \u003cli\u003eWork from roots to ends for even coverage\u003c\/li\u003e\n  \u003cli\u003eRinse until water runs clear for best finish\u003c\/li\u003e\n  \u003cli\u003eReapply as hair regrows or when color fades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kind of finish and hair feel should I expect?\u003c\/h3\u003e\n\u003cp\u003eExpect a natural dark brown shade with a conditioned feel thanks to the formula’s combined conditioner elements. Hair should feel smoother and appear healthier compared with standard dye-only products, though results vary by starting color and hair porosity. For a polished look, allow hair to air-dry or use low heat when styling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNatural-looking dark brown pigmentation\u003c\/li\u003e\n  \u003cli\u003eConditioned, smoother texture after rinsing\u003c\/li\u003e\n  \u003cli\u003eNot designed to significantly lighten hair\u003c\/li\u003e\n  \u003cli\u003eBest on gray, light brown, or darker hair bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Sminktec 3-in-1 Herbal Dark Brown Hair Dye Shampoo is aimed at men and women who want an easy, lower-maintenance way to cover gray and refresh dark brown color without a multi-step dye process. It suits people seeking gentler, plant-focused ingredients, those who prefer at-home convenience over salon visits, and anyone looking to combine color, cleansing and conditioning into one time-saving treatment.\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: How long should I leave Sminktec dye shampoo on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Leave it 15–20 minutes; 15 for lighter coverage, up to 20 minutes for fuller gray concealment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on chemically treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generally yes, but perform a patch and strand test first to check compatibility with previous treatments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sminktec","offers":[{"title":"Default Title","offer_id":53436178137435,"sku":"B0CNCTDFN3","price":29.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/sminktec-front-bottle-dark-brown.jpg?v=1782323923","url":"https:\/\/remediesbeauty.co.uk\/products\/sminktec-herbal-dark-brown-3-in-1-hair-dye-shampoo-16-9-fl-oz-conditions-covers-gray-in-15-20-min","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}