{"product_id":"farndu-black-hair-dye-shampoo-3-in-1-gray-coverage-conditioning-15-20-min-plant-based-formula","title":"Farndu Black Hair Dye Shampoo — 3-in-1 Gray Coverage \u0026 Conditioning, 15–20 Min Plant-Based Formula","description":"\u003cp\u003e\u003cstrong\u003eFarndu Black Hair Dye Shampoo is a 3-in-1, plant-based color shampoo that covers gray hairs and conditions strands in a single 15–20 minute at-home treatment.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFarndu's Black Hair Dye Shampoo combines botanical ingredients with a gentle, ammonia- and paraben-free formula so you can refresh color, add shine, and hydrate hair without a full salon dye appointment. Designed for both men and women, the shampoo works like a normal cleanser while depositing pigment and natural oils to reduce the appearance of gray in one easy step.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see gray coverage with this shampoo?\u003c\/h3\u003e\n\u003cp\u003eMost users notice visible darkening after one application, with full coverage typically achieved by a 20-minute leave-in time. Results depend on hair porosity, starting color, and gray strand density.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard timing: 15 minutes for light coverage, 20 minutes for full coverage.\u003c\/li\u003e\n  \u003cli\u003eThicker hair: add 50% more product and extend time by 10 minutes.\u003c\/li\u003e\n  \u003cli\u003eFor best results: apply to clean, towel-dried hair and work through evenly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the formula safe for sensitive scalps and treated hair?\u003c\/h3\u003e\n\u003cp\u003eThe shampoo is formulated without ammonia, parabens, or harsh chemicals and includes moisturizing botanical oils, making it suitable for many sensitive scalps. It’s compatible with most previously colored or chemically treated hair, though a strand test is recommended when in doubt.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlant-based ingredients include Moroccan argan and olive oils for hydration.\u003c\/li\u003e\n  \u003cli\u003eNo strong chemical odor, reducing irritation risk for sensitive users.\u003c\/li\u003e\n  \u003cli\u003eIf you have scalp conditions or recent chemical services, perform a patch test first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use Farndu Black Hair Dye Shampoo for best results?\u003c\/h3\u003e\n\u003cp\u003eUse the product like a regular shampoo: apply, lather, leave on, and rinse. For even color and conditioning, distribute thoroughly from roots to ends and follow the recommended wait time for your desired coverage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Wet hair and apply an adequate amount for your length and thickness.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Massage to lather, then leave on 15–20 minutes (add 10 minutes for thicker hair).\u003c\/li\u003e\n  \u003cli\u003eStep 3: Rinse thoroughly and style as usual; repeat as needed to maintain color.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product replace a permanent hair dye or salon visit?\u003c\/h3\u003e\n\u003cp\u003eFarndu Black Hair Dye Shampoo offers salon-like color refreshment and conditioning at home, but it’s a color-depositing shampoo rather than a permanent chemical dye. It’s ideal for routine touch-ups, gray blending, and moisturizing between salon services.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides gradual, repeatable coverage—great for maintenance.\u003c\/li\u003e\n  \u003cli\u003eLess commitment than permanent dye; easier to adjust or discontinue.\u003c\/li\u003e\n  \u003cli\u003eCost-effective alternative to frequent salon color appointments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Farndu Black Hair Dye Shampoo is suited to men and women looking to reduce visible gray quickly while improving hair moisture and manageability. It’s aimed at people who prefer gentle, plant-based products, senior users seeking simple gray coverage, and anyone wanting to save time and money on routine color touch-ups without harsh chemicals.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eArgan Oil\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 the Farndu shampoo on for full gray coverage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Leave on 20 minutes for full coverage; 15 minutes gives lighter results. Thick hair may need 10 extra minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this shampoo safe on color-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it's ammonia- and paraben-free and generally safe, but perform a patch or strand test if hair is recently chemically treated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Farndu","offers":[{"title":"Default Title","offer_id":53434996097371,"sku":"B0F9YMDT5D","price":28.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/farndu-front-packaging-black-shampoo.jpg?v=1782309699","url":"https:\/\/remediesbeauty.co.uk\/products\/farndu-black-hair-dye-shampoo-3-in-1-gray-coverage-conditioning-15-20-min-plant-based-formula","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}