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	Global Organic Textile Standard Global · Tier 2 Trusted	Korea Organic South Korea · Tier 1 Gold	BioGro New Zealand New Zealand · Tier 1 Gold	COSMOS-Organic / Natural European Union · Tier 2 Trusted
What it means	The strictest, most widely-recognised standard for organic textiles. Covers the full supply chain from organic fibre to finished garment, with environmental AND social criteria.	South Korea's national organic mark under MAFRA (Ministry of Agriculture, Food and Rural Affairs). Required on any food sold as 유기농 in Korea.	New Zealand's largest organic certifier. Recognised by the EU, US, and Japan under their respective import-equivalence regimes.	The leading certification for organic cosmetics in Europe. Two grades: COSMOS Organic (≥95% organic agricultural ingredients) and COSMOS Natural (no organic minimum, but the same restricted-ingredient list).
Scope	Textiles	Food	Several categories	Cosmetics
Established	2002	2001	1983	2010
Inspection	Annual on-site, IOAS-accredited	Annual on-site by MAFRA-accredited certifier	Annual on-site, IFOAM-accredited	Annual on-site by COSMOS-accredited certifier
Residue testing	Required for finished products	Required	Risk-based	Risk-based
Guarantees	≥70% certified-organic natural fibre (the 'organic' grade requires ≥95%). Restricted dyes, no chlorine bleach, no formaldehyde, no banned heavy metals. Wastewater treatment requirements. Social standards based on ILO core conventions (no child labour, no forced labour, fair wages, safe workplace). Annual on-site inspection by IOAS-accredited certifier.	≥95% organic ingredients. No synthetic pesticides, no GMOs. Annual on-site inspection by a MAFRA-accredited certifier.	≥95% organic ingredients. No synthetic pesticides, no GMOs. Annual on-site inspection. Covers food, textiles, and personal care under separate standards.	COSMOS Organic: ≥95% organic agricultural ingredients. COSMOS Natural: minimum natural-origin ingredients with banned synthetic restrictions. No GMOs, no parabens, no PEGs, no synthetic fragrances, no SLS/SLES. Biodegradability requirements. Annual on-site audit.
Does NOT	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.	Cosmetics and textiles are covered under separate Korean schemes, not this mark.	New Zealand has no single legally-mandated 'organic' definition — voluntary certification is the norm.	Doesn't certify clinical effectiveness or skin tolerance.

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