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COSMOS-Organic / Natural logo
COSMOS-Organic / Natural
European Union · Tier 2 Trusted
OTC
OEKO-TEX Organic Cotton
Global · Tier 2 Trusted
OEKO-TEX Standard 100 logo
OEKO-TEX Standard 100
Global · Tier 3 Specialty
What it meansThe 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).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.Tests finished textiles for harmful substances. Important: OEKO-TEX 100 is NOT an organic certification — it certifies that the finished item is free of certain chemicals, regardless of how the fibre was grown.
ScopeCosmeticsTextilesTextiles
Established201020231992
InspectionAnnual on-site by COSMOS-accredited certifierAnnual on-site by OEKO-TEX-accredited institute (Hohenstein et al.)Annual on-site + lab testing of finished products
Residue testingRisk-basedRequired (Standard 100 panel + GMO/pesticide screening)Required (this is the entire point)
Guarantees
  • 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.
  • 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.
  • Finished textile tested against the OEKO-TEX harmful-substance limit list.
  • Limits on heavy metals, formaldehyde, pesticide residue, banned amines, allergenic dyes.
Does NOT
  • Doesn't certify clinical effectiveness or skin tolerance.
  • 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).
  • Does NOT mean organic. Does NOT cover farming, dyeing chemistry beyond the limit list, or social/labour standards. A 100% conventional cotton t-shirt can be OEKO-TEX 100 certified.

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Compare certifications · Organic.is