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	Non-GMO Project Verified United States · Tier 3 Specialty	Bioland Germany · Tier 2 Trusted	Korea Organic South Korea · Tier 1 Gold	Global Organic Textile Standard Global · Tier 2 Trusted
What it means	North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.	Germany's largest organic farmers' association. Bioland-certified farms operate to a stricter private standard than the EU baseline.	South Korea's national organic mark under MAFRA (Ministry of Agriculture, Food and Rural Affairs). Required on any food sold as 유기농 in Korea.	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.
Scope	Food	Food	Food	Textiles
Established	2010	1971	2001	2002
Inspection	Annual third-party audit + lab testing	Annual on-site by Bioland-accredited inspectors	Annual on-site by MAFRA-accredited certifier	Annual on-site, IOAS-accredited
Residue testing	GMO testing only (not pesticide)	Required	Required	Required for finished products
Guarantees	Verified absence of GMO ingredients (with action thresholds, not zero tolerance). Annual third-party verification. Tracing and segregation across the supply chain.	Whole-farm conversion (no parallel conventional production). Lower permitted nitrogen inputs than EU baseline. Animal welfare standards stricter than EU baseline. Annual on-site inspection.	≥95% organic ingredients. No synthetic pesticides, no GMOs. Annual on-site inspection by a MAFRA-accredited certifier.	≥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.
Does NOT	Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.	Like Naturland, membership-based — only Bioland-association farms can use the mark.	Cosmetics and textiles are covered under separate Korean schemes, not this mark.	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.

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