{"product_id":"cosmpro-dark-brown-3-in-1-hair-dye-shampoo-16-9-fl-oz-semi-permanent-gray-coverage-conditioner","title":"cosmpro Dark Brown 3‑in‑1 Hair Dye Shampoo 16.9 fl oz — Semi‑Permanent Gray Coverage \u0026 Conditioner","description":"\u003cp\u003e\u003cstrong\u003eCosmpro Dark Brown Natural Hair Dye Shampoo is a 3-in-1 semi-permanent color shampoo that hides gray hairs while cleansing and conditioning for an even, natural-looking dark brown finish.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want an easy at-home option to blend away grays without permanent commitment, this 16.9 fl oz (500 ml) Cosmpro shampoo combines dye, cleanser, and conditioner in a single bottle. The formula is designed for unisex use and aims to deposit color while you lather, so you can refresh your natural tone quickly — no mixing bowls, no developer, and no salon appointment required.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo cover gray hair effectively?\u003c\/h3\u003e\n\u003cp\u003eThe product deposits pigment during the normal shampooing process so gray or silver strands appear darker and blend with the surrounding hair. Coverage is semi-permanent, which means results fade gradually with repeated washes rather than changing permanently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-depositing formula darkens gray strands as you lather.\u003c\/li\u003e\n  \u003cli\u003eSemi-permanent pigments rinse out over time for low-commitment changes.\u003c\/li\u003e\n  \u003cli\u003eDesigned to coat strands evenly to minimize patchy results.\u003c\/li\u003e\n  \u003cli\u003eLeaves hair conditioned to reduce the dry look that some dyes cause.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use Cosmpro shampoo at home?\u003c\/h3\u003e\n\u003cp\u003eUsing the shampoo is straightforward: wear gloves, apply to damp hair, work into a lather, leave for 20–25 minutes, then rinse thoroughly. There’s no need to pre-mix or add a separate developer, which streamlines the process for at-home color refreshes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply to towel-damp hair for best pigment uptake.\u003c\/li\u003e\n  \u003cli\u003eMassage until you get a full lather to distribute color.\u003c\/li\u003e\n  \u003cli\u003eTiming: 20–25 minutes before rinsing to allow pigment bonding.\u003c\/li\u003e\n  \u003cli\u003eRinse until water runs clear; repeat weekly or as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results and maintenance should I expect?\u003c\/h3\u003e\n\u003cp\u003eExpect a natural-looking dark brown tone that reduces the visibility of gray hair. Because it’s semi-permanent, brightness and depth will gradually fade; maintenance depends on hair texture, porosity, and wash frequency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor lasts several washes; touch-ups every 1–3 weeks may be needed.\u003c\/li\u003e\n  \u003cli\u003eUse color-safe or sulfate-free shampoos to extend results.\u003c\/li\u003e\n  \u003cli\u003eConditioning in the formula helps maintain hair softness and shine.\u003c\/li\u003e\n  \u003cli\u003eResults vary by initial hair color and the amount of gray coverage required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? Cosmpro Dark Brown 3-in-1 Hair Dye Shampoo suits anyone seeking a convenient, low-commitment way to blend grays and refresh dark brown tones. It’s aimed at busy people who prefer a simple at-home routine, caretakers buying an easy gift for older relatives, or anyone experimenting with less permanent color change. It’s not a permanent dye replacement for drastic color transformations; instead, it’s tailored to cover grays while cleansing and conditioning during regular washes.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003e1\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: Is this shampoo permanent or will the color wash out?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The formula is semi-permanent; color gradually fades over multiple washes rather than lasting permanently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I leave the shampoo on for gray coverage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply to damp hair, lather, and leave for 20–25 minutes before rinsing for best coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"cosmpro","offers":[{"title":"Default Title","offer_id":58345217753475,"sku":"B0CGXHHH1D","price":30.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/cosmpro-front-packaging-dark-brown.jpg?v=1782608230","url":"https:\/\/origin-beauty.com\/products\/cosmpro-dark-brown-3-in-1-hair-dye-shampoo-16-9-fl-oz-semi-permanent-gray-coverage-conditioner","provider":"Origin Beauty","version":"1.0","type":"link"}