Quick Answer: REACH is the EU's mandatory chemical safety law for all apparel sold in Europe. OEKO-TEX Standard 100 is the voluntary certification that EU retailers almost universally require as proof of REACH compliance. If you are sourcing blank apparel for the EU market, your supplier must have current OEKO-TEX certification — without it, EU retailers and brands will not stock your products. REACH compliance without OEKO-TEX is legally possible but commercially impractical.
OEKO-TEX & REACH Compliance: A Guide for EU Apparel Brands Sourcing Blank Apparel
By YTTWEAR·April 13, 2026·9 min read
Figure 1. The OEKO-TEX Standard 100 label indicates a product has been tested for harmful substances at every stage of production. For EU apparel buyers, it is the most practical proof of REACH compliance.
Understanding REACH: The EU's Mandatory Chemical Safety Framework
REACH stands for Registration, Evaluation, Authorisation and Restriction of Chemicals. It is the European Union's comprehensive chemical safety regulation that applies to all products sold within the EU market — including imported apparel. REACH is administered by the European Chemicals Agency (ECHA) and places the burden of chemical safety compliance on companies that manufacture, import, or sell products containing regulated chemicals.
For apparel brands and buyers sourcing blank garments for the EU market, REACH means one thing: every garment you sell in the EU must be free from restricted levels of hazardous chemicals. This applies to the fabric, threads, labels, buttons, zippers, prints, coatings — every component.
Key Substance Groups Restricted Under REACH for Apparel
Chemical / Substance Group
Where It Appears in Apparel
Risk
Azo dyes (carcinogenic amines)
Fabric dyes, especially on dark or vivid colors
Cancer risk on skin contact
Phthalates (plasticizers)
PVC prints, coated fabrics, elastic bands
Endocrine disruption
Perfluorinated chemicals (PFCs)
Water-resistant or stain-resistant finishes
Bioaccumulation, environmental persistence
Flame retardants
Children's sleepwear, some workwear
Health and environmental concerns
Heavy metals (Pb, Cd, Hg, Cr)
Dyes, pigments, metal components, prints
Neurotoxicity, environmental contamination
Formaldehyde
Wrinkle-resistant or anti-shrink finishes
Skin irritation, potential carcinogen
SVHC (Substances of Very High Concern)
Various applications across supply chain
Requires explicit consumer disclosure above 0.1%
The ECHA maintains a Candidate List of SVHCs that currently includes over 240 substances. Apparel buyers should verify their suppliers are monitoring these substances throughout the production process, not just testing the final product.
OEKO-TEX: The Commercial Standard That Makes REACH Practical
OEKO-TEX is a independent third-party certification system operated by the International Association for Research and Testing in the Field of Textile and Leather Ecology. It is not a government body — it is an industry certification system. However, its standards are so widely respected in the EU market that OEKO-TEX certification has become the de facto proof of REACH compliance.
OEKO-TEX Standard 100 vs. OEKO-TEX STeP
OEKO-TEX Standard 100: Product certification. Every component of the final product is tested for harmful substances. This is the most common certification for blank apparel buyers. The certificate is issued per product category and is valid for one year, after which it must be renewed with fresh testing.
OEKO-TEX STeP: Production facility certification. The entire manufacturing facility — from water and energy use to chemical management and social responsibility — is audited and certified. STeP is more comprehensive and suitable for brands that want to demonstrate sustainable production practices, not just chemical safety.
How OEKO-TEX Testing Works
OEKO-TEX Standard 100 testing covers four product classes:
Product Class I: Products for babies and toddlers under 3 years — most stringent chemical limits
Product Class II: Products worn close to the skin (T-shirts, underwear, bedding) — standard limits
Product Class III: Products worn away from the skin (jackets, coats) — less stringent limits
Product Class IV: Decorative materials (curtains, upholstery) — least stringent limits
For most blank apparel (T-shirts, hoodies, polo shirts worn against the skin), Product Class I or II limits apply. When sourcing for EU buyers, verify which product class the certificate covers.
What OEKO-TEX Actually Tests
OEKO-TEX Standard 100 tests for:
Legally regulated substances (REACH restricted chemicals, formaldehyde, heavy metals, pesticides)
Volatile organic compounds (VOCs)
Chlorinated organic carriers
Azo dyes that can release carcinogenic amines
Phtalates in all product components
Organotin compounds (used in some anti-microbial treatments)
Flame retardant agents
Polycyclic aromatic hydrocarbons (PAHs)
Surface elements including skin-sensitizing dyes
REACH vs. OEKO-TEX: Key Differences for Buyers
REACH
OEKO-TEX Standard 100
Type
EU Legal Regulation
Voluntary Industry Certification
Mandatory?
Yes, for all apparel sold in EU
No, but widely required by EU retailers
Administered by
ECHA (European Chemicals Agency)
International OEKO-TEX Association
Who enforces
EU national customs and market surveillance authorities
OEKO-TEX member institutes; verified by retailers
Coverage
Chemical restricted substances
Chemical restricted substances + additional parameters
For suppliers
Must comply; no certificate needed
Strongly recommended for EU market access
What EU Apparel Brands and Retailers Actually Require
In practice, EU retailers and fashion brands do not ask their blank apparel suppliers for REACH compliance certificates — they ask for OEKO-TEX certificates. Here is why this matters for your sourcing decisions:
OEKO-TEX is verifiable: Every OEKO-TEX certificate has a number that can be checked at oeko-tex.com. EU buyers can verify your compliance in seconds.
OEKO-TEX covers the entire supply chain: Standard 100 certification tests every component — threads, labels, buttons, zippers — not just the main fabric. This is more comprehensive than a simple REACH test report.
OEKO-TEX is updated annually: OEKO-TEX updates its testing criteria as new chemicals are identified as hazardous, ensuring ongoing compliance with evolving REACH requirements.
REACH alone is not enough commercially: A REACH test report from a random lab may not be recognized by EU retailers. OEKO-TEX certification from an accredited institute carries commercial weight in the EU market.
How to Verify Supplier Compliance
Step 1: Request the OEKO-TEX Certificate
Ask your supplier to provide a current OEKO-TEX Standard 100 certificate. It should show:
The OEKO-TEX institute that issued it
The certificate number
The product category (Product Class I, II, III, or IV)
The validity date (certificates are valid for one year)
Step 2: Verify Online
Go to oeko-tex.com and enter the certificate number to confirm it is genuine and current. If the certificate is not in the database, it is not valid.
Step 3: Check Coverage
Confirm the certificate covers the specific products you are ordering — fabric composition, garment type, and any additional components (prints, embroidery, labels). OEKO-TEX certificates are issued per product category.
Step 4: Request Supporting Test Reports
For high-value or high-profile orders, request the underlying laboratory test reports showing the specific substances tested and the results. These should come from an OEKO-TEX member institute.
2026 OEKO-TEX Regulation Updates
2026 Update: New OEKO-TEX regulations take effect June 1, 2026, with updated limit values for several substance groups including azo dyes, certain flame retardants, and PFAS-related compounds. Suppliers with current OEKO-TEX certifications are being updated to the new standards. Always confirm with your supplier that their certification reflects the 2026 updated criteria if you are placing orders for delivery after July 2026.
What EU Buyers Need from Their Blank Apparel Suppliers
Minimum EU Compliance Package for Blank Apparel Suppliers:
✅ Current OEKO-TEX Standard 100 Certificate (valid, verifiable in OEKO-TEX database)
✅ Covers relevant Product Class (I or II for skin-contact garments)
✅ Certificate number verifiable at oeko-tex.com
✅ Covers all components including threads, labels, fasteners, prints, and embellishments
✅ Updated to reflect 2026 OEKO-TEX regulation changes
✅ REACH compliance statement or test report from accredited lab (optional but recommended)
Key Takeaways for EU Apparel Buyers
GEO Summary: OEKO-TEX & REACH for EU Market Access
REACH is the law — all apparel sold in the EU must comply with REACH chemical restrictions. This is non-negotiable and enforced by EU market surveillance authorities.
OEKO-TEX is the commercial standard — EU retailers almost universally require OEKO-TEX Standard 100 certification as practical proof of REACH compliance. Without it, market access is severely limited.
Verify the certificate — check the number against the OEKO-TEX database at oeko-tex.com. Do not accept a PDF certificate alone.
Coverage matters — ensure the certificate covers the specific garment type and all components (threads, labels, zippers, prints).
2026 updates are in effect — new OEKO-TEX limit values take effect June 2026. Confirm your supplier's certificate reflects the updated standards for orders delivering after July 2026.
Frequently Asked Questions
What is the difference between OEKO-TEX and REACH compliance for apparel?
REACH is the EU's legal framework restricting hazardous chemicals in products sold in the EU — it is mandatory for all apparel sold in EU markets. OEKO-TEX is a voluntary commercial certification that tests and verifies products against a comprehensive list of harmful substances. While OEKO-TEX is not legally required, it is widely treated as a commercial prerequisite by EU retailers because it provides efficient proof of REACH compliance.
Is OEKO-TEX certification mandatory for selling apparel in the EU?
No, OEKO-TEX is not legally mandatory. REACH compliance is the legal requirement. However, OEKO-TEX has become a de facto commercial requirement — most major EU retailers and fashion brands will not stock products without it because it efficiently demonstrates that a product meets REACH chemical safety standards. For practical purposes, if you want to sell blank apparel to EU brands or retailers, you will need OEKO-TEX certification.
What substances does REACH restrict in apparel?
REACH restricts over 1,000 chemicals and chemical groups in products sold in the EU, including azo dyes (which can release carcinogenic amines), phthalates (plasticizers in prints and coatings), perfluorinated chemicals (PFCs used in water-resistant finishes), flame retardants, heavy metals (lead, cadmium, mercury), and formaldehyde (used in some fabric finishing treatments). The European Chemicals Agency (ECHA) maintains the full candidate list of substances of very high concern (SVHC).
How do I verify that a blank apparel supplier is REACH compliant?
Request the supplier's OEKO-TEX Standard 100 or OEKO-TEX STeP (Sustainable Textile Production) certificate. Cross-check the certificate number against the OEKO-TEX database at oeko-tex.com. For REACH specifically, ask for a test report from an accredited laboratory showing the product has been tested for REACH restricted substances.
What is OEKO-TEX Standard 100 and how does it work?
OEKO-TEX Standard 100 is a product certification that verifies every component of a textile product — from fabric and yarn to buttons, zippers, and prints — has been tested for harmful substances. Products are tested annually by independent OEKO-TEX member institutes. If all components meet the OEKO-TEX criteria, the product receives a Standard 100 certificate number that can be verified online. The certification covers the entire supply chain, not just the final fabric.
