OEKO-TEX STANDARD 100
What it is
OEKO-TEX STANDARD 100 certifies textiles by testing every component including threads, buttons, and dyes for harmful substances. Annual recertification required.
What it covers
Tests for 100+ substances including pesticides, heavy metals, formaldehyde. Class I is for baby articles up to 36 months.
How to verify
Search OEKO-TEX Label Check at label.oeko-tex.com using the certification number on the product label.
How SafeMama uses it
Flag OEKO-TEX STANDARD 100 Class I status on baby textile and sleep product cards. Distinguish Class I (baby) from other classes.
Limitations / conflicts
Does not cover organic fiber sourcing (that is GOTS). Certification can lapse. Tests for listed substances only.
Verify it yourself
Don't take our word for it — check the source directly. Certifications lapse and data changes; the official database is always the current answer.
Worth knowing
- OEKO-TEX STANDARD 100 is product/batch-specific; verify certificate at oeko-tex.com