Non-GMO Project Verified
Silver tier — Real testing, narrow scopeThird-party testing confirms no genetically modified ingredients. A real test, but a narrow one — it says nothing about pesticides, soil health, or farming practices.
- The butterfly seal has been issued by the nonprofit Non-GMO Project since 2010.
- High-risk ingredients are tested against the Non-GMO Project Standard’s thresholds, with segregation and traceability requirements.
- Verification is renewed annually.
- Scope: GMO absence only — no pesticide, soil, labor, or carbon criteria.
What does Non-GMO Project Verified require?
The Non-GMO Project Standard requires that high-risk ingredients — corn, soy, canola, sugar beet and the like — be tested against contamination thresholds, with segregation and traceability through the supply chain so verified ingredients do not mix with unverified ones. It is a genuine, third-party technical verification, not a self-declared claim.
Who audits it, and how often?
Independent technical administrators evaluate products against the standard, and verification is renewed annually with ongoing testing of high-risk ingredients. The butterfly is earned, not printed.
What does Non-GMO Project Verified not cover?
Everything except GMOs. A Non-GMO Verified product can be grown with conventional synthetic pesticides on depleted soil by underpaid workers and shipped around the planet. And note the overlap: USDA Organic already prohibits GMOs, so on an organic product the butterfly adds no new information — it is the organic seal doing the work.
How does GreenSpecs weight Non-GMO Project Verified?
GreenSpecs weights this as a Silver-tier, narrow-scope verification: real points on the certifications signal, but few of them, because it verifies one attribute out of the many that matter. Non-GMO alone, without organic, leaves the pesticide question wide open — the score reflects that gap, and the greenwashing guide explains why narrow claims get outsized shelf appeal.
Scan a product that carries this cert and see how it lands in the full five-signal score.