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	Non-GMO Project Verified United States · Tier 3 Specialty	Global Organic Textile Standard Global · Tier 2 Trusted	BioGro New Zealand New Zealand · Tier 1 Gold	Bioland Germany · 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.	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.	New Zealand's largest organic certifier. Recognised by the EU, US, and Japan under their respective import-equivalence regimes.	Germany's largest organic farmers' association. Bioland-certified farms operate to a stricter private standard than the EU baseline.
Scope	Food	Textiles	Several categories	Food
Established	2010	2002	1983	1971
Inspection	Annual third-party audit + lab testing	Annual on-site, IOAS-accredited	Annual on-site, IFOAM-accredited	Annual on-site by Bioland-accredited inspectors
Residue testing	GMO testing only (not pesticide)	Required for finished products	Risk-based	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. No synthetic pesticides, no GMOs. Annual on-site inspection. Covers food, textiles, and personal care under separate standards.	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.
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.	New Zealand has no single legally-mandated 'organic' definition — voluntary certification is the norm.	Like Naturland, membership-based — only Bioland-association farms can use the mark.

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