{"product_id":"clairol-colorstrong-zero-ammonia-hair-dye-barcelona-4-0-dark-brown-pack-of-1","title":"Clairol ColorStrong Zero Ammonia Hair Dye – Barcelona 4.0 Dark Brown, Pack of 1","description":"\u003ch2\u003eElevate color with a smart bonding system\u003c\/h2\u003e\n\u003cp\u003eClairol ColorStrong Permanent Zero Ammonia Hair Dye uses a color + bonding system that includes AHA in every step. It aims to deliver multidimensional, rich color while supporting the hair’s internal feel over time. The Barcelona shade is part of a complete kit that includes a Bonding Primer, Permanent Color Cream, Activator, Bonding Treatment, gloves, and an instruction leaflet.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBonding Primer with AHA — base coat to prep hair for color\u003c\/li\u003e\n  \u003cli\u003ePermanent Color Cream with reflective pigments\u003c\/li\u003e\n  \u003cli\u003eActivator — activates the color chemistry for even results\u003c\/li\u003e\n  \u003cli\u003eBonding Treatment with AHA — seals color and reinforces the hair\u003c\/li\u003e\n  \u003cli\u003ePair of Gloves and Instruction Leaflet — for a neat, controlled application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow the ColorStrong system works\u003c\/h3\u003e\n\u003cp\u003eFirst, the Bonding Primer with AHA prepares the hair surface. Then reflective pigments paired with AHA create multidimensional tones. Finally, the Bonding Treatment with AHA seals the color like a top coat and offers additional reinforcement to the hair structure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBonding Primer with AHA — base coat to prepare hair\u003c\/li\u003e\n  \u003cli\u003ePermanent Color Cream + Activator — delivers pigment depth and longevity\u003c\/li\u003e\n  \u003cli\u003eBonding Treatment with AHA — locks in color and supports hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBarcelona shade: what it looks like\u003c\/h3\u003e\n\u003cp\u003eBarcelona presents as a deeply rich dark brown with multidimensional depth and a natural glow. It adapts to lighting and complements a range of skin tones, making it a versatile choice for everyday wear or special occasions.\u003c\/p\u003e\n\u003ch3\u003eImportant notes for safe use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eZero ammonia formula\u003c\/li\u003e\n  \u003cli\u003eClaims 100% gray coverage\u003c\/li\u003e\n  \u003cli\u003eParabens- and PPD\/PTD-free; avoid if you have a known allergy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConsider ColorStrong Barcelona to explore a thoughtfully designed dye system that can enhance color without compromising hair feel. Always perform a patch test and follow the leaflet for best results.\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: What makes Clairol ColorStrong Barcelona different from other dyes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ColorStrong uses a color + bonding system with AHA in every step to deliver multidimensional color while helping reinforce the hair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is ColorStrong Barcelona ammonia-free and does it cover gray?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is zero ammonia and offers 100% gray coverage, formulated without parabens or PPD\/PTD.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Clairol","offers":[{"title":"Default Title","offer_id":42634509385799,"sku":"B0DP1PT6VB","price":24.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/2537\/2231\/files\/clairol-colorstrong-barcelona-shade-swatches.jpg?v=1774386913","url":"https:\/\/celaurabeauty.com\/products\/clairol-colorstrong-zero-ammonia-hair-dye-barcelona-4-0-dark-brown-pack-of-1","provider":"Celaura Beauty | Premium Beauty, Skincare \u0026 Self-Care Essentials USA","version":"1.0","type":"link"}