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	Non-GMO Project Verified United States · Tier 3 Specialty	Global Organic Textile Standard Global · Tier 2 Trusted	Canada Organic Biologique Canada · Tier 1 Gold	Korea Organic South Korea · Tier 1 Gold
What it means	North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.	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.	The federal Canadian organic standard, mandatory on any agricultural product sold across provincial borders or imported as 'organic'.	South Korea's national organic mark under MAFRA (Ministry of Agriculture, Food and Rural Affairs). Required on any food sold as 유기농 in Korea.
Scope	Food	Textiles	Food	Food
Established	2010	2002	2009	2001
Inspection	Annual third-party audit + lab testing	Annual on-site, IOAS-accredited	Annual on-site by CFIA-accredited certifier	Annual on-site by MAFRA-accredited certifier
Residue testing	GMO testing only (not pesticide)	Required for finished products	Risk-based, conducted by accredited certifiers	Required
Guarantees	Verified absence of GMO ingredients (with action thresholds, not zero tolerance). Annual third-party verification. Tracing and segregation across the supply chain.	≥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 (single-ingredient products: 100%). No synthetic pesticides, no GMOs, no irradiation. Annual third-party certification under the Canada Organic Regime.	≥95% organic ingredients. No synthetic pesticides, no GMOs. Annual on-site inspection by a MAFRA-accredited certifier.
Does NOT	Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.	Provincial sales-only operations are not legally required to carry it (though many do voluntarily).	Cosmetics and textiles are covered under separate Korean schemes, not this mark.

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