{"product_id":"onilyua-dark-brown-hair-dye-shampoo-3-in-1-color-shampoo-16-9-fl-oz-gray-coverage-root-touch-up","title":"Onilyua Dark Brown Hair Dye Shampoo — 3-in-1 Color Shampoo 16.9 fl oz, Gray Coverage \u0026 Root Touch-Up","description":"\u003cp\u003e\u003cstrong\u003eOnilyua Dark Brown Hair Dye Shampoo is a gentle 3-in-1 color shampoo that gradually covers gray, refreshes roots, and leaves hair with natural dark-brown tone in one easy step.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 16.9 fl oz bottle combines coloring, cleansing, and conditioning into a single at-home shampoo designed for men and women who want fast, low-mess gray coverage and root touch-ups. The formula uses milder, non-irritating ingredients and natural extracts to deposit pigment as you wash — no separate dyeing kit required. It’s intended for dry application and short processing time to produce a visible dark-brown result that can be maintained with regular use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo hide gray hair without a full dye process?\u003c\/h3\u003e\n\u003cp\u003eThe Onilyua 3-in-1 works by depositing color molecules during the washing step so strands pick up pigment while being cleansed and conditioned. Applied to dry hair and left for 10–15 minutes, the formula builds color more effectively than a typical rinse-out shampoo.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply to dry hair, root-to-tip for even coverage\u003c\/li\u003e\n  \u003cli\u003eProcess 10–15 minutes then rinse for an instant color refresh\u003c\/li\u003e\n  \u003cli\u003eColoring and conditioning in a single product to reduce steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this damage my scalp or leave dye stains?\u003c\/h3\u003e\n\u003cp\u003eThe product is marketed with gentler, hypoallergenic components and natural extracts to minimize irritation compared with harsher permanent dyes. Proper application—applying on dry hair and rinsing cleanly—helps avoid staining skin or fabrics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated to be low-irritant and suitable for most skin tones\u003c\/li\u003e\n  \u003cli\u003eNon-staining claim when used as directed; avoid contact with clothing\u003c\/li\u003e\n  \u003cli\u003ePatch test recommended for sensitive skin before first use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the dark-brown color last and how often should I use it?\u003c\/h3\u003e\n\u003cp\u003eResults are semi-permanent and typically last up to about 30 days, depending on hair type and washing frequency. To keep color even and fresh, use the shampoo every 3–5 days or more frequently if you prefer stronger build-up.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible effect after the first application\u003c\/li\u003e\n  \u003cli\u003eMaintain color by reapplying periodically (every 3–5 days suggested)\u003c\/li\u003e\n  \u003cli\u003eDaily use is possible for faster build-up; adjust to desired shade\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work on all hair types and for root touch-ups?\u003c\/h3\u003e\n\u003cp\u003eYes — the formula is intended for all common hair textures and for both overall color refresh and targeted root touch-ups. It’s available in multiple shades including dark brown, coffee, black and maroon to match or deepen your natural tone.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for straight, wavy, curly and coily hair textures\u003c\/li\u003e\n  \u003cli\u003eUse concentratedly at the roots for quick touch-ups between salon visits\u003c\/li\u003e\n  \u003cli\u003eAvailable in several shades to blend with natural hair color\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Onilyua Dark Brown Hair Dye Shampoo is made for busy people who want a simple, low-mess way to cover gray and refresh roots without a full salon appointment. It’s especially useful for those who prefer gentle formulas, need an easy at-home solution for gradual color, or want a conditioning wash that also deposits pigment. If you have highly processed hair, very light blond hair, or severe scalp sensitivity, perform a patch test and consider consulting a stylist before use.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eSesame, Ginger, Ginseng, Polygonum multiflorum\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 Onilyua shampoo on my hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply to dry hair and leave 10–15 minutes before rinsing for best color pickup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this for root touch-ups only?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply concentratedly to roots and process the same 10–15 minutes for touch-ups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Onilyua","offers":[{"title":"Default Title","offer_id":67550745755818,"sku":"B0B6DSPXT2","price":61.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/onilyua-dark-brown-front-packaging.jpg?v=1790844187","url":"https:\/\/opulora.ca\/products\/onilyua-dark-brown-hair-dye-shampoo-3-in-1-color-shampoo-16-9-fl-oz-gray-coverage-root-touch-up","provider":"OPULORA","version":"1.0","type":"link"}