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Global Organic Textile Standard logo
Global Organic Textile Standard
Global · Tier 2 Trusted
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'Natural' (NOT a certification)
Worldwide · Tier 4 Marketing
JAS Organic logo
JAS Organic
Japan · Tier 1 Gold
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.The word 'natural' on packaging is a marketing term, not a certification. In most jurisdictions there's no legal definition, no standard, and no inspection. A product labelled 'natural' can contain synthetic ingredients, pesticides, GMOs, and artificial flavours.Japan's national organic standard under the Japanese Agricultural Standard system. The mark must appear on any food sold as 'organic' (有機 or オーガニック) in Japan.
ScopeTextilesSeveral categoriesFood
Established2002—2001
InspectionAnnual on-site, IOAS-accreditedNoneAnnual on-site by MAFF-registered certifier
Residue testingRequired for finished productsNoneRequired for high-risk operations
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.
  • Nothing. It is not a certification and there is no body verifying anything.
  • ≥95% organic ingredients.
  • No synthetic pesticides, no synthetic fertilizers, no GMOs.
  • Annual inspection by a MAFF-registered certifier.
Does NOT
  • Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.
  • Doesn't mean organic. Doesn't mean pesticide-free. Doesn't mean GMO-free. Doesn't mean ethically produced.
  • Some markets (e.g. the US FDA on food, EU on cosmetics) place very limited restrictions on the word, but enforcement is weak.
  • Mutual recognition with the US, EU, and Canada applies to specific product categories — check each agreement before importing.

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