{"product_id":"yuolita-hair-dye-shampoo-for-men-women-10-pack-instant-black-ammonia-free-10-20-min-coverage","title":"YUOLITA Hair Dye Shampoo for Men \u0026 Women — 10‑Pack Instant Black, Ammonia‑Free, 10–20 Min Coverage","description":"\u003cp\u003e\u003cstrong\u003eYUOLITA 10 PCS Hair Dye Shampoo is an ammonia-free, plant-based instant black shampoo that covers gray hair in 10–20 minutes and provides natural-looking color that typically lasts 2–4 weeks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis easy at-home solution blends gentle botanicals with color agents to deposit pigment on the hair surface without permanent chemical processing. Designed for both men and women, the formula focuses on quick application, scalp-friendly ingredients, and short processing time so you can refresh your natural black color between salon visits.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will my gray hair darken with this shampoo?\u003c\/h3\u003e\n\u003cp\u003eMost users see visible color change within 10–20 minutes of massaging the shampoo through wet hair. Results depend on hair porosity and how much gray is present; thicker or coarser gray may need the full 20 minutes for best coverage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApplication time: 10–20 minutes\u003c\/li\u003e\n  \u003cli\u003eVisible coverage: typically after first use\u003c\/li\u003e\n  \u003cli\u003eBest for: surface-level gray and white strands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this hair dye shampoo safe for sensitive scalps and regular use?\u003c\/h3\u003e\n\u003cp\u003eYUOLITA’s formula avoids ammonia and emphasizes herbal extracts to reduce irritation compared with traditional permanent dyes. Because the pigment coats the hair cuticle instead of penetrating deeply, it’s generally gentler, but a patch test before first use is recommended for anyone with sensitive skin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo ammonia formula\u003c\/li\u003e\n  \u003cli\u003eContains plant extracts to nourish hair and scalp\u003c\/li\u003e\n  \u003cli\u003eSurface-level dye reduces chemical penetration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the color last and how does it wash out?\u003c\/h3\u003e\n\u003cp\u003eThe deposited color typically remains until the colored hair grows out or fades over a few weeks; many users report 2–4 weeks of noticeable color depending on washing frequency and hair care routine. Color gradually lightens with repeated shampoos and returns to natural roots as hair grows.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLongevity: usually 2–4 weeks\u003c\/li\u003e\n  \u003cli\u003eFade pattern: gradual with regular washing\u003c\/li\u003e\n  \u003cli\u003eMaintenance: reapply as roots appear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply the shampoo for the best, most even coverage?\u003c\/h3\u003e\n\u003cp\u003eWear the included gloves, apply the dye shampoo to wet hair, and massage thoroughly to ensure pigment reaches all gray areas. Leave on for the recommended time, then rinse well and comb through; repeating on stubborn gray areas can improve uniformity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse gloves provided for clean application\u003c\/li\u003e\n  \u003cli\u003eMassage evenly from roots to ends for full coverage\u003c\/li\u003e\n  \u003cli\u003eRinse after 10–20 minutes and comb to distribute pigment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: YUOLITA 10 PCS Hair Dye Shampoo is intended for adults—men and women—seeking a fast, cost-effective way to mask gray hair without salon visits or strong permanent dyes. It’s suited to people wanting temporary, natural-looking black coverage, those with sensitive scalps who prefer ammonia-free options, and anyone needing an easy at-home refresh between longer-lasting color services. If you have very light or chemically treated hair, expect variable results and consider a strand test first.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003ewater\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: Will this shampoo permanently change my hair color?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The shampoo deposits pigment on the hair surface and fades with washing over 2–4 weeks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to do a patch test before using it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A skin patch test is recommended before first use to check for sensitivity or allergic reactions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YUOLITA","offers":[{"title":"Default Title","offer_id":53431487070555,"sku":"B0BX9RMTJC","price":21.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/yuolita-front-packaging.jpg?v=1782272501","url":"https:\/\/remediesbeauty.co.uk\/products\/yuolita-hair-dye-shampoo-for-men-women-10-pack-instant-black-ammonia-free-10-20-min-coverage","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}