{"product_id":"natural-dye-bio-indigo","title":"Natural Dye - Bio Indigo","description":"\u003cp\u003eKraftkolour’s \u003cstrong\u003eNatural Bio Indigo Dye Powder\u003c\/strong\u003e is a 100% organic extract derived from sustainably farmed indigofera plants, offering a natural and eco-friendly alternative to synthetic indigo. This premium-grade powder is produced using advanced fermentation and extraction processes that preserve the integrity of natural indigo pigment, resulting in deep, authentic blues with superior fastness.\u003c\/p\u003e\n\u003cp\u003eThe dye is water-dispersible and can be used in both traditional fermentation vats and modern reduction systems. When combined with alkaline agents like lime and reducing agents like Hydros ST, it yields vibrant shades that range from sky blue to deep navy, depending on the number of dips.\u003c\/p\u003e\n\u003cp\u003eUnlike many commercial indigo powders, Kraftkolour’s Bio Indigo is free from heavy metals and harmful residues, making it ideal for eco-conscious dyers, educational institutions, and sustainable textile production.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers genuine, plant-based indigo hues.\u003c\/li\u003e\n\u003cli\u003eNon-toxic and environmentally sustainable.\u003c\/li\u003e\n\u003cli\u003eExcellent lightfastness and wash durability.\u003c\/li\u003e\n\u003cli\u003eIdeal for natural dyeing, shibori, and eco-textile workshops.\u003c\/li\u003e\n\u003cli\u003eTrusted by artisans and professionals for centuries-old authenticity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural indigo vat dyeing for fabrics and yarns.\u003c\/li\u003e\n\u003cli\u003eShibori and resist-dyeing techniques.\u003c\/li\u003e\n\u003cli\u003eEco-printing, hand-painting, or artisanal dye baths.\u003c\/li\u003e\n\u003cli\u003eEducational or small-scale sustainable production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100% natural indigo extract from indigofera tinctoria plants.\u003c\/li\u003e\n\u003cli\u003eCertified organic and biodegradable.\u003c\/li\u003e\n\u003cli\u003eSuitable for cotton, linen, silk, and wool.\u003c\/li\u003e\n\u003cli\u003eDissolves easily in reduction vats for smooth application.\u003c\/li\u003e\n\u003cli\u003eWorks with Hydros ST and lime for traditional vat dyeing.\u003c\/li\u003e\n\u003cli\u003eTypical usage: 10–20 g per litre depending on depth of shade desired.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kraftkolour","offers":[{"title":"Default Title","offer_id":51912860139784,"sku":"L.ND.BIOINDIGO","price":8.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2345\/3704\/files\/naturaldye.bioindigo.jpg?v=1773834352","url":"https:\/\/winghamwoolwork.co.uk\/products\/natural-dye-bio-indigo","provider":"Wingham Wool","version":"1.0","type":"link"}