What Is OEKO-TEX STANDARD 100? It Is Harmful-Substance Testing, Not a Broad Eco Label

Source basis checked on 2026-08-06. This article is based on public certification-program information, Amazon sustainability program context and Greenark project knowledge. It does not promise certification approval, platform display, traffic, ranking, sales, review result or issuance timing.

The core is tested textile safety

OEKO-TEX STANDARD 100 is widely recognized for testing textiles and textile-related articles for harmful substances. In practical listing work, the claim should be tied to the tested article, certificate number, product class and covered components. It should not be stretched into a broad environmental claim.

For example, fabric coverage does not automatically cover trims, filling, printed parts or accessories unless the certificate and product description support that scope.

Example: baby textile product

For a baby blanket, the review should identify the fabric, dyeing or printing process, trims, label, certificate holder, certificate validity and product class. Because customers may read safety language very broadly, the page should avoid vague wording such as eco-safe unless the evidence clearly supports the intended meaning.

If only fabric is covered, the claim can be written around tested fabric rather than the entire finished product. If the finished item is covered, the file should preserve that evidence clearly.

How Greenark reviews the claim

Greenark Certification can help check certificate details, product description, component coverage and listing language. The goal is to make the safety claim specific, source-based and easier to defend.