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Global Organic Textile Standard logo
Global Organic Textile Standard
Global · Tier 2 Trusted
Bioland logo
Bioland
Germany · Tier 2 Trusted
Non-GMO Project Verified logo
Non-GMO Project Verified
United States · Tier 3 Specialty
What it meansThe strictest, most widely-recognised standard for organic textiles. Covers the full supply chain from organic fibre to finished garment, with environmental AND social criteria.Germany's largest organic farmers' association. Bioland-certified farms operate to a stricter private standard than the EU baseline.North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.
ScopeTextilesFoodFood
Established200219712010
InspectionAnnual on-site, IOAS-accreditedAnnual on-site by Bioland-accredited inspectorsAnnual third-party audit + lab testing
Residue testingRequired for finished productsRequiredGMO testing only (not pesticide)
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.
  • 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.
  • Verified absence of GMO ingredients (with action thresholds, not zero tolerance).
  • Annual third-party verification.
  • Tracing and segregation across the supply chain.
Does NOT
  • Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.
  • Like Naturland, membership-based — only Bioland-association farms can use the mark.
  • Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.

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Compare certifications · Organic.is