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	NATRUE European Union · Tier 2 Trusted	Bio-Siegel (Germany) Germany · Tier 1 Gold	COSMOS-Organic / Natural European Union · Tier 2 Trusted
What it means	An EU-based natural-and-organic cosmetics certification. Three grades: Natural, Natural with Organic portion, and Organic.	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.	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	Cosmetics	Food	Cosmetics
Established	2007	2001	2010
Inspection	Annual third-party audit	Annual on-site by EU-accredited German control body	Annual on-site by COSMOS-accredited certifier
Residue testing	Risk-based	Risk-based	Risk-based
Guarantees	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.	EU baseline organic (EU 2018/848). Annual on-site inspection by accredited German certifier.	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	Mark is trademark-protected.	Same standard as the EU Leaf — not stricter.	Doesn't certify clinical effectiveness or skin tolerance.

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