{"product_id":"cosmpro-dark-brown-hair-dye-shampoo-for-gray-coverage-20-25-min-color-depositing-cleansing-conditioning","title":"cosmpro Dark Brown Hair Dye Shampoo for Gray Coverage — 20–25 min color-depositing, cleansing \u0026 conditioning","description":"\u003cp\u003e\u003cstrong\u003ecosmpro Dark Brown Hair Dye Shampoo is an all-in-one color-and-cleanse formula that quickly covers gray hair and restores a natural dark-brown shade with simple at-home use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis product combines cleansing, conditioning, and temporary permanent-like color in a single shampoo so you can refresh your hair tone without salon visits. The shampoo is formulated to coat strands evenly, reduce the appearance of grays, and deliver a natural dark-brown finish with no separate developer or complicated mixing. It works for both women and men who want a fast, discreet way to blend away gray and regain a youthful, uniform color.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo cover gray hair effectively?\u003c\/h3\u003e\n\u003cp\u003eThe formula deposits pigments as you lather, surrounding each visible gray strand to make it blend with the rest of your hair. Coverage builds during the 20–25 minute processing time and rinses out to a consistent dark-brown tone rather than streaky patches. Repeated use maintains depth and helps new grays blend more quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-depositing shampoo that works like a dye during the leave-in phase\u003c\/li\u003e\n  \u003cli\u003eEven pigment distribution to avoid spotty coverage\u003c\/li\u003e\n  \u003cli\u003e20–25 minute treatment time for practical at-home application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it easy to use at home without tools or experience?\u003c\/h3\u003e\n\u003cp\u003eYes — there’s no need for bowls, brushes, or developers. Put on gloves, apply the shampoo to damp hair, work into a lather, leave for the instructed time, then rinse. The process mirrors a regular shampoo routine with one extra step, making it approachable for first-time users.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo pre-mixing or special equipment required\u003c\/li\u003e\n  \u003cli\u003eSimple lather-and-leave application familiar to most users\u003c\/li\u003e\n  \u003cli\u003eInstructions designed for consistent results at home\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the color last and how should I maintain it?\u003c\/h3\u003e\n\u003cp\u003eDuration varies with hair type, washing frequency, and pore openness, but color typically lasts through multiple washes and can be refreshed with repeat treatments. Use color-safe or sulfate-free shampoos to prolong the tone, and space refresh treatments according to visible fading. Regular conditioning helps maintain shine and manageability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLasts several washes; reapply when noticeable fading appears\u003c\/li\u003e\n  \u003cli\u003eFollow with gentle, color-safe haircare to extend wear\u003c\/li\u003e\n  \u003cli\u003eCondition regularly to preserve shine and smoothness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product suit different hair types and skin sensitivities?\u003c\/h3\u003e\n\u003cp\u003ecosmpro Dark Brown Hair Dye Shampoo is formulated for a broad range of hair textures and lengths, but users with sensitive scalps should patch-test first. Because this is a color-depositing product, results may differ on chemically treated, very light, or porous hair. If you have a history of allergic reactions to hair-color products, perform a skin patch test before full application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks on straight, wavy, curly, and coiled hair textures\u003c\/li\u003e\n  \u003cli\u003ePatch test recommended for those with sensitive skin or allergies\u003c\/li\u003e\n  \u003cli\u003eLightened or porous hair may take color differently\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: cosmpro Dark Brown Hair Dye Shampoo is designed for men and women seeking an easy, at-home method to conceal gray hair and achieve a natural dark-brown shade without salon appointments. It’s ideal for busy people who want quick maintenance between professional color services, caregivers looking for a simple solution for elders, and anyone wanting to refresh their natural tone with minimal fuss. If you prefer precise color control, frequent dramatic color changes, or have known sensitivities to hair dyes, consider consulting product instructions or a professional stylist first.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eRefer to product packaging, label or user instructions\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 do I leave the shampoo on to cover grays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Lather on damp hair and leave for 20–25 minutes before rinsing for optimal gray coverage.\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 or dyed hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but results may vary on chemically treated or porous hair; patch-test and adjust reapplication frequency as needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"cosmpro","offers":[{"title":"Default Title","offer_id":67551076745386,"sku":"B0CGXHHH1D","price":63.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/cosmpro-dark-brown-front-packaging.jpg?v=1790849803","url":"https:\/\/opulora.ca\/products\/cosmpro-dark-brown-hair-dye-shampoo-for-gray-coverage-20-25-min-color-depositing-cleansing-conditioning","provider":"OPULORA","version":"1.0","type":"link"}