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	OTC OEKO-TEX Organic Cotton Global · Tier 2 Trusted	Global Organic Textile Standard Global · Tier 2 Trusted	EU Ecolabel (Flower) European Union · Tier 3 Specialty	COSMOS-Organic / Natural European Union · Tier 2 Trusted
What it means	Launched April 2023 by the OEKO-TEX Association. A separate certificate from Standard 100 that combines the Standard 100 chemical-residue test with verified organic-cotton supply chain — addressing the long-standing confusion that Standard 100 alone is NOT an organic mark.	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 European Commission's voluntary environmental label. Covers cleaning products, paper, textiles, electronics, accommodation services. NOT an organic mark.	The leading certification for organic cosmetics in Europe. Two grades: COSMOS Organic (≥95% organic agricultural ingredients) and COSMOS Natural (no organic minimum, but the same restricted-ingredient list).
Scope	Textiles	Textiles	Several categories	Cosmetics
Established	2023	2002	1992	2010
Inspection	Annual on-site by OEKO-TEX-accredited institute (Hohenstein et al.)	Annual on-site, IOAS-accredited	Annual audit by national Ecolabel competent body	Annual on-site by COSMOS-accredited certifier
Residue testing	Required (Standard 100 panel + GMO/pesticide screening)	Required for finished products	Per-category limits	Risk-based
Guarantees	Two grades: 'Organic Cotton' (100% certified-organic cotton) and 'Organic Cotton Blended' (≥70% certified-organic cotton). Full Standard 100 chemical residue test on the finished product. Additional GMO test + pesticide residue test specific to organic farming. Verified chain of custody from farm to finished product. Annual re-certification with independent OEKO-TEX institute audits.	≥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.	Lifecycle-based environmental criteria per product category. Restrictions on hazardous chemicals. Annual licence renewal with audit.	COSMOS Organic: ≥95% organic agricultural ingredients. COSMOS Natural: minimum natural-origin ingredients with banned synthetic restrictions. No GMOs, no parabens, no PEGs, no synthetic fragrances, no SLS/SLES. Biodegradability requirements. Annual on-site audit.
Does NOT	Doesn't certify the social/labour conditions across the supply chain in the way GOTS does (use OEKO-TEX STeP for that, or pair with GOTS). Cotton-only — doesn't apply to other organic fibres (wool, hemp, linen).	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.	Doesn't apply to food. Doesn't mean organic.	Doesn't certify clinical effectiveness or skin tolerance.

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