{"product_id":"herbatint-permanent-hair-dye-4r-copper-chestnut-ammonia-free-vegan-5-75-fl-oz","title":"Herbatint 4R Copper Chestnut – Ammonia-Free Permanent Hair Dye for 100% Gray Coverage | Vegan","description":"\u003ch2\u003e50+ Years of Trusted Color Craftsmanship\u003c\/h2\u003e\n\u003cp\u003eWith more than five decades in the color industry, Herbatint brings salon-informed expertise into a gentle, at-home formula. The 4R Copper Chestnut shade blends warm copper tones with natural depth, aiming to evenly color resistant gray hair while preserving a healthy, natural-looking finish. The formula can lighten your natural color by up to two shade levels, providing room to adjust the final tone without aggressive processing.\u003c\/p\u003e\n\u003ch3\u003eWhat makes this formula hair-friendly\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAmmonia-free and alcohol-free formulation minimizes harsh fumes and potential scalp irritation.\u003c\/li\u003e\n  \u003cli\u003eFree from resorcinol, parabens, gluten, SLS, and phthalates; eight organic herbal extracts support tone and vitality.\u003c\/li\u003e\n  \u003cli\u003eClinically and dermatologically tested on sensitive skin, designed for gentler color deposit and conditioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNew packaging, more product, eco-conscious design\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEco-friendly packaging keeps the same trusted formula with added volume and a smaller footprint.\u003c\/li\u003e\n  \u003cli\u003eIncludes a larger Royal Cream Conditioner sample for post-color care across multiple uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFade-defying color and broad shade range\u003c\/h3\u003e\n\u003cp\u003eChoose from 28 available shades to address resistant gray while maintaining a natural look. The 4R Copper Chestnut delivers a rich copper hue that remains balanced and multi-dimensional, with durable color that can cover gray when used as directed.\u003c\/p\u003e\n\u003ch3\u003eEthical, vegan and sustainable\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGluten-free, non-GMO ingredients, cruelty-free, and suitable for vegans.\u003c\/li\u003e\n  \u003cli\u003ePackaged in recycled materials with resealable bottles to support efficient use and waste reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eCombine with the corresponding Natural Series tone for balanced neutralization of copper or reddish highlights.\u003c\/li\u003e\n  \u003cli\u003ePerform a patch test and follow the processing time on the box for safe results.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly and use the included Royal Cream Conditioner for lasting softness and shine.\u003c\/li\u003e\n\u003c\/ol\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: Does Herbatint 4R Copper Chestnut provide up to 100% gray coverage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It offers strong gray coverage for many hair types when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this dye suitable for sensitive skin and vegan users?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's ammonia-free, alcohol-free, gluten-free, vegan, and dermatologist tested.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Herbatint","offers":[{"title":"Default Title","offer_id":56233739911500,"sku":"B07MVY1YVV","price":29.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/5912\/6860\/files\/herbatint-permanent-hair-dye-4r-copper-chestnut-box.jpg?v=1765728148","url":"https:\/\/belvera.co.uk\/products\/herbatint-permanent-hair-dye-4r-copper-chestnut-ammonia-free-vegan-5-75-fl-oz","provider":"Belvera | British Beauty, Skin Care \u0026 Personal Wellness","version":"1.0","type":"link"}