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USDA Organic logo
USDA Organic
United States · Tier 1 Gold
Tún (Iceland) logo
Tún (Iceland)
Iceland · Tier 1 Gold
NATRUE logo
NATRUE
European Union · Tier 2 Trusted
What it meansThe US Department of Agriculture's national organic standard. The green-and-white seal is the legal mark for any food sold as 'organic' in the United States.Vottunarstofan Tún is Iceland's only accredited organic certifier. Accredited by MAST (Matvælastofnun) under the EU 2018/848-equivalent Icelandic standard, so a Tún-certified product is also recognised as EU-organic.An EU-based natural-and-organic cosmetics certification. Three grades: Natural, Natural with Organic portion, and Organic.
ScopeFoodFoodCosmetics
Established200219942007
InspectionAnnual on-site by USDA-accredited certifierAnnual on-site, MAST-accreditedAnnual third-party audit
Residue testingRequired on ≥5% of operations annuallyRequired for at-risk operationsRisk-based
Guarantees
  • At least 95% of ingredients are certified organic (the '100% Organic' variant requires every ingredient).
  • No synthetic pesticides, no synthetic fertilizers, no GMOs, no sewage sludge, no irradiation.
  • Annual on-site inspection by a USDA-accredited certifier.
  • Residue testing on at least 5% of certified operations each year.
  • ≥95% organic ingredients per EU rules.
  • No synthetic pesticides, no GMOs.
  • Annual on-site inspection.
  • Animal welfare standards (outdoor / pasture access, geothermally-warmed greenhouse compatibility for vegetables).
  • Restricted ingredient list (no synthetic fragrances, no silicones, no PEGs).
  • Tiered organic content: Natural with Organic portion ≥70% certified organic; Organic ≥95%.
  • Annual third-party verification.
Does NOT
  • Doesn't certify nutrition, taste, or animal welfare specifically (separate marks like AWA cover welfare).
  • Doesn't guarantee local production — a 'USDA Organic' product can be grown anywhere with an accredited inspector.
  • There aren't many Tún-certified operations (~120–160) — coverage in the Icelandic market is narrower than in the EU mainland.
  • Mark is trademark-protected.

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