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	COSMOS-Organic / Natural European Union · Tier 2 Trusted	Bio-Siegel (Germany) Germany · Tier 1 Gold	Korea Organic South Korea · Tier 1 Gold	Bioland Germany · Tier 2 Trusted
What it means	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).	Germany's national organic mark, owned by the Federal Ministry of Food and Agriculture. Sits alongside the EU Leaf on most German organic packaging since 2001. Same standard as the EU Leaf — Bio-Siegel is the brand consumers recognise.	South Korea's national organic mark under MAFRA (Ministry of Agriculture, Food and Rural Affairs). Required on any food sold as 유기농 in Korea.	Germany's largest organic farmers' association. Bioland-certified farms operate to a stricter private standard than the EU baseline.
Scope	Cosmetics	Food	Food	Food
Established	2010	2001	2001	1971
Inspection	Annual on-site by COSMOS-accredited certifier	Annual on-site by EU-accredited German control body	Annual on-site by MAFRA-accredited certifier	Annual on-site by Bioland-accredited inspectors
Residue testing	Risk-based	Risk-based	Required	Required
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.	EU baseline organic (EU 2018/848). Annual on-site inspection by accredited German certifier.	≥95% organic ingredients. No synthetic pesticides, no GMOs. Annual on-site inspection by a MAFRA-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.
Does NOT	Doesn't certify clinical effectiveness or skin tolerance.	Same standard as the EU Leaf — not stricter.	Cosmetics and textiles are covered under separate Korean schemes, not this mark.	Like Naturland, membership-based — only Bioland-association farms can use the mark.

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