{"product_id":"cosmtek-chestnut-brown-instant-hair-color-shampoo-500ml-3-in-1-coloring-cleanses-conditions-in-15-20-minutes","title":"COSMTEK Chestnut Brown Instant Hair Color Shampoo 500ml — 3‑in‑1 Coloring, Cleanses \u0026 Conditions in 15–20 Minutes","description":"\u003cp\u003e\u003cstrong\u003eCOSMTEK Instant Hair Color Shampoo is a 3-in-1, herbal-based chestnut brown shampoo that colors, cleanses, and conditions hair in 15–20 minutes without a bowl or brush.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis shampoo offers an at-home, time-saving alternative to salon color by depositing chestnut brown pigment onto the hair surface while also delivering plant-derived extracts for smoother, shinier hair. The formula is designed to coat the outer layer of the hair shaft, so color typically lasts about 3–4 weeks and washes gradually. It’s simple to use: apply like a regular shampoo, leave on for the recommended time, then rinse—no separate developer or complicated mixing required.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see color, and how long does it last?\u003c\/h3\u003e\n\u003cp\u003eYou’ll notice visible chestnut brown color after one application in about 15–20 minutes; leaving the product on a few extra minutes can deepen the shade. The color bonds to the hair’s exterior and fades progressively, typically lasting 3–4 weeks depending on hair porosity and washing routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFirst results in a single 15–20 minute application.\u003c\/li\u003e\n  \u003cli\u003eDeeper tone if left on slightly longer (follow skin-safety guidance).\u003c\/li\u003e\n  \u003cli\u003eAverage fade time: about 3–4 weeks with regular washing.\u003c\/li\u003e\n  \u003cli\u003eFrequency: reapply when tone starts to soften or fade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cover gray hair completely?\u003c\/h3\u003e\n\u003cp\u003eThis chestnut brown shampoo is formulated to deposit color on the hair surface and is not guaranteed to fully cover heavy or long-standing gray hair. For full gray coverage, darker shades such as black or dark brown are recommended instead.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNot designed for 100% coverage of gray strands.\u003c\/li\u003e\n  \u003cli\u003eWorks best to refresh natural color or blend mild graying.\u003c\/li\u003e\n  \u003cli\u003eChoose darker shades for stronger gray coverage when needed.\u003c\/li\u003e\n  \u003cli\u003eContact customer support within 12 hours for immediate replacement if you received the wrong shade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the formula gentle, and what botanical ingredients are included?\u003c\/h3\u003e\n\u003cp\u003eThe shampoo uses a mild, plant-based formula that aims to cleanse while caring for hair texture. Key botanical extracts—such as Polygonum multiflorum and ginseng—are included to help strengthen strands and support a smoother finish without the harshness of typical chemical dyes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolygonum multiflorum: supports stronger-feeling hair strands.\u003c\/li\u003e\n  \u003cli\u003eGinseng extract: helps condition and nourish hair silkiness.\u003c\/li\u003e\n  \u003cli\u003eSurface-level coloring preserves internal hair structure.\u003c\/li\u003e\n  \u003cli\u003eRecommended skin patch test before first use to check sensitivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to use at home and will it stain skin or fabric?\u003c\/h3\u003e\n\u003cp\u003eApplication is straightforward—no mixing, bowl, or brush required. You use it like your regular shampoo while wearing gloves, leave it on for the suggested time, then rinse. The formula is developed to minimize skin staining when instructions are followed, but a brief patch test is still advised.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply with gloves; use as a regular shampoo—no tools needed.\u003c\/li\u003e\n  \u003cli\u003eTypical processing time: 15–20 minutes; adjust slightly for depth.\u003c\/li\u003e\n  \u003cli\u003eFormulated to avoid noticeable skin staining if applied correctly.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly and avoid contact with clothing until fully dry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: COSMTEK Instant Hair Color Shampoo in Chestnut Brown is ideal for men and women seeking a fast, at-home color refresh that also conditions hair. It suits anyone who wants a temporary-to-semi-permanent warm brown shade without salon time, users who prefer plant-derived ingredients, and people looking to boost shine and manageability between professional color services. Not recommended if you require complete gray concealment—choose darker tones in that case.\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: Do I need a developer or mixing to use this shampoo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. COSMTEK color shampoo is ready-to-use—apply like normal shampoo, wait 15–20 minutes, then rinse.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this chestnut brown cover gray hair completely?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Chestnut Brown is not formulated for 100% gray coverage; choose black or dark brown for full coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Auvira Beauty","offers":[{"title":"Default Title","offer_id":49624139399306,"sku":"B0B426WW5Y","price":72.41,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/cosmtek-bottle-front-chestnut-brown.jpg?v=1782884625","url":"https:\/\/auviraskincare.com\/products\/cosmtek-chestnut-brown-instant-hair-color-shampoo-500ml-3-in-1-coloring-cleanses-conditions-in-15-20-minutes","provider":"Auvira Beauty","version":"1.0","type":"link"}