{"product_id":"cosmtek-chestnut-brown-hair-dye-shampoo-16-9oz-color-depositing-sulfate-ammonia-free-with-argan-oil","title":"COSMTEK Chestnut Brown Hair Dye Shampoo 16.9oz — Color-Depositing, Sulfate \u0026 Ammonia Free with Argan Oil","description":"\u003cp\u003e\u003cstrong\u003eCOSMTEK Chestnut Brown Hair Dye Shampoo is a color-depositing cleanser that refreshes and tones hair to a warm chestnut brown while conditioning with plant oils.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis chestnut brown dye shampoo combines an updated preservative-free, sulfate- and ammonia-free formula with nourishing oils so you can add color and manageability during a regular wash. The shampoo deposits pigment gradually, blends natural shades, and smooths frizz thanks to argan oil, olive oil, and turmeric. It’s designed for simple at-home use: apply to dry hair, leave for 15–20 minutes, then rinse for a noticeable warm brown tone.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this shampoo change my hair color?\u003c\/h3\u003e\n\u003cp\u003eThe product is a color-depositing shampoo that layers chestnut brown pigments onto your existing hair. It does not permanently strip or chemically lift natural color; instead it enhances or shifts tone, especially on lighter or pre-lightened hair. Final shade varies by your starting color and porosity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks gradually to deepen or warm natural tones.\u003c\/li\u003e\n  \u003cli\u003eBest results on natural to medium brown or lightened hair.\u003c\/li\u003e\n  \u003cli\u003eColor outcome depends on original shade and hair condition.\u003c\/li\u003e\n  \u003cli\u003eNot formulated as a permanent grey-cover solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it damage my hair or cause dryness?\u003c\/h3\u003e\n\u003cp\u003eThe formula is free from sulfates and ammonia and includes argan oil, olive oil, and turmeric to help retain moisture and reduce frizz. These conditioning components leave hair smoother and less brittle than many traditional permanent dyes. Still, an allergy or patch test is recommended before full application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFree of sulfates, ammonia, and added preservatives.\u003c\/li\u003e\n  \u003cli\u003eArgan and olive oils help improve softness and shine.\u003c\/li\u003e\n  \u003cli\u003eTurmeric adds antioxidant support and helps with manageability.\u003c\/li\u003e\n  \u003cli\u003ePerform an allergy test and avoid contact with wounds, eyes, mouth, and nose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the COSMTEK chestnut brown dye shampoo at home?\u003c\/h3\u003e\n\u003cp\u003eUsage is straightforward: apply the color shampoo to dry hair like a regular shampoo, massage to distribute, leave it for 15–20 minutes, then rinse thoroughly. Frequency determines intensity—repeat applications build the tone. Follow safety guidance and read directions on the bottle before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply to dry hair for best pigment pickup.\u003c\/li\u003e\n  \u003cli\u003eLeave on 15–20 minutes, then rinse completely.\u003c\/li\u003e\n  \u003cli\u003eRepeat to deepen color; frequency controls intensity.\u003c\/li\u003e\n  \u003cli\u003ePatch-test prior to first full application to check sensitivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it cover grey hair or is it suitable for everyone?\u003c\/h3\u003e\n\u003cp\u003eThis chestnut brown formulation is not optimized to fully cover grey hair—choose a darker shade like black or dark brown for more complete grey coverage. Because hair types and base colors vary widely, results differ between users. If you seek a specific level of coverage, test on a small section first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNot designed for full grey coverage; consider darker variants for greys.\u003c\/li\u003e\n  \u003cli\u003eResults vary by natural hair color and porosity.\u003c\/li\u003e\n  \u003cli\u003eTest on a discreet section to preview final tone.\u003c\/li\u003e\n  \u003cli\u003eFollow the product instructions for consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: COSMTEK Chestnut Brown Hair Dye Shampoo suits people who want to enrich or warm their brown tones with a gentle, conditioning color-depositing wash. It’s ideal for users seeking an easy at-home option that adds color while smoothing frizz—especially those with natural brown, highlighted, or lightened hair who don’t require full grey coverage. If you need complete grey concealment or a dramatic permanent change, consider a targeted permanent dye or a darker shade within the COSMTEK range.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eginseng\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 shampoo safe for frequent use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—its sulfate- and ammonia-free formula with conditioning oils supports regular use, but follow directions and perform periodic patch tests.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this shampoo hide gray hair completely?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this chestnut brown formula is not designed for full gray coverage; use a darker shade for better grey-concealing results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSMTEK","offers":[{"title":"Default Title","offer_id":51485296394473,"sku":"B0CJB954ZQ","price":68.29,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/cosmtek-chestnut-brown-front-packaging.jpg?v=1783184373","url":"https:\/\/cervaaustralia.com\/products\/cosmtek-chestnut-brown-hair-dye-shampoo-16-9oz-color-depositing-sulfate-ammonia-free-with-argan-oil","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}