{"product_id":"cosmtek-chestnut-brown-hair-dye-shampoo-gray-coverage-color-depositing-16-9-oz","title":"COSMTEK Chestnut Brown Hair Dye Shampoo – Gray Coverage, Color-Depositing, 16.9 oz","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet COSMTEK Chestnut Brown Hair Dye Shampoo, a color-depositing wash designed for both men and women who want a natural chestnut tone and gray coverage. The generous 16.9 oz bottle makes it easy to refresh hair color across several uses, without a dyeing appointment.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it different\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormula upgrade\u003c\/strong\u003e: the product is free from preservatives, sulfates, and ammonia, with a clear formula table for informed use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrizz control and shine\u003c\/strong\u003e: enriched with Argan Oil, Olive Oil, and Turmeric to help hair feel smoother and less frizzy after color deposition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy routine\u003c\/strong\u003e: apply to dry hair, wait 15–20 minutes, then rinse for a quick color refresh.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAllergy and results note\u003c\/strong\u003e: perform an allergy patch test first; results may vary by hair type and routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eFor best results, start with dry, clean hair. Evenly apply from roots to ends, leave for 15–20 minutes, then rinse thoroughly. Style as you normally would after washing.\u003c\/p\u003e\n\u003cp\u003eWhat to expect: as a color-depositing shampoo, the shade may intensify with repeated use and frequency, helping achieve a more uniform tone across gray strands without a traditional dye process.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-life use\u003c\/strong\u003e: quick gray coverage before a work meeting, weekend plans, or a social night out — adjust by washing time and frequency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCare-forward benefits\u003c\/strong\u003e: nourishing oils can help minimize dryness and improve manageability after color application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e COSMTEK emphasizes transparency with a preservative-free approach, offering a convenient option for refreshing a natural chestnut hue while maintaining hair comfort and routine versatility.\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 COSMTEK Chestnut Brown Hair Dye Shampoo permanent?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It deposits color and covers gray; results vary by hair type and washing, not guaranteed to be permanent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I perform an allergy test before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, perform a patch test first to check for sensitivities and ensure compatibility before full use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSMTEK","offers":[{"title":"Default Title","offer_id":52662118580587,"sku":"B0CJB954ZQ","price":51.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8642\/0075\/files\/cosmtek-chestnut-brown-hair-dye-shampoo-bottle.jpg?v=1765296343","url":"https:\/\/canadianglow.ca\/products\/cosmtek-chestnut-brown-hair-dye-shampoo-gray-coverage-color-depositing-16-9-oz","provider":"Canadian Glow | Beauty, Skincare, Hair \u0026 Personal Care","version":"1.0","type":"link"}