OEKO-TEX Certification and Hijab Factories: What Should Brands Verify Before Placing a Wholesale Order?

Opening Summary

OEKO-TEX certification has moved from a differentiator to a minimum expectation for hijab brands supplying European and North American retailers. The 2026 OEKO-TEX Annual Report, published in September, recorded continued growth in certified articles, with woven and knit textile accessories 閳?a category that includes hijabs and headscarves 閳?accounting for a meaningful share of new certifications. For brands sourcing printed modal and jersey hijabs, understanding exactly what OEKO-TEX covers, how to verify a factory certificate, and what happens to certification status when a custom colourway is introduced has become core procurement knowledge.

Section 1: Why Is OEKO-TEX Certification Growing in the Hijab Market?

The hijab market sits at the intersection of two trends that are both pushing certification adoption upward.

Retailer gatekeeping is tightening. European retailers 閳?from mid-market department stores to premium online boutiques 閳?increasingly require Tier 1 suppliers to provide OEKO-TEX STANDARD 100 or equivalent documentation before listing a product. A brand sourcing printed hijabs without certified inputs cannot supply these channels without rework.

Consumer awareness is accelerating. Social media has created a direct line between textile chemistry concerns and purchasing decisions. A brand whose modal hijab causes a skin reaction in a consumer who then posts about it faces a reputational cost that far exceeds the cost of certification. Brands on Instagram and TikTok 閳?precisely the DTC and social-media-first buyers who represent the core customer for a factory like QiuYan 閳?are particularly exposed to this dynamic.

The OEKO-TEX 2026 Annual Report signals continued momentum. The report highlighted growth in STANDARD 100 certified articles and expanded uptake of MADE IN GREEN traceability labelling. For hijab buyers, the practical implication is straightforward: certification is becoming a market access requirement, not an optional premium.

Section 2: What Do Brands Actually Need to Know About OEKO-TEX STANDARD 100?

OEKO-TEX STANDARD 100 is a product certification. It means the finished textile article has been independently tested and found free from a list of harmful substances defined by OEKO-TEX. The list is updated annually and is substantially more stringent than most national legal requirements.

For a printed hijab, the certification covers:

• **The base fabric** 閳?modal, polyester jersey, cotton, or chiffon substrate
• **The print inks** 閳?reactive, sublimation, or digital transfer inks used in the print process
• **Auxiliaries** 閳?any finishing chemicals applied post-print
• **Thread and edge treatment** 閳?overlocked, rolled hem, or lace edge materials

Product Class II applies to articles with direct skin contact 閳?which includes hijabs worn against the neck, face, and head. This is a more stringent class than outerwear, requiring lower limits for substances such as formaldehyde, pH deviation, and certain dyes.

Premium brands usually choose suppliers who certify the complete finished article at Product Class II, because this is the class that a retailer's compliance team will ask to see.

Section 3: How Should a Factory Approach OEKO-TEX Certification for Custom Print Orders?

This is the question that causes most confusion for brands ordering private-label hijabs. The concern is: if a brand requests a new colourway or a completely custom print, does the factory need to re-certify?

The answer depends on the inks and substrates the factory uses.

At QiuYan Factory, printed modal and jersey hijabs are produced using OEKO-TEX-certified reactive inks and certified base fabrics. The certification covers the process and the class of inks 閳?not a specific colourway. This means:

• A brand requesting a new print design in an existing ink family does not require re-testing
• A brand requesting a new fabric weight or substrate that falls within the certified category range does not require re-testing
• A brand requesting a material or ink outside the certified category would trigger a new test

FPY (first-pass yield) of 95閳?8% is directly connected to certification reliability. A high FPY means the print process is consistent 閳?colour density 铻朎 閳?2.0 between sample and bulk is maintained not just in sampling but across the full production run. Certification testing is performed on a sample; the value of the certification to the buyer depends on the factory's ability to replicate the tested article at scale.

Section 4: What Is MADE IN GREEN and How Does It Differ?

OEKO-TEX MADE IN GREEN is a product label that combines two elements: STANDARD 100 certification for the article, plus traceability of the manufacturing facility. It allows a consumer or brand to scan a QR code on the garment label and see the certified factories in the supply chain.

For hijab brands, MADE IN GREEN provides:

• **Supply chain transparency** that satisfies EU CSDDD and CSRD documentation requirements
• **Consumer-facing traceability** that can be used in marketing and on product tags
• **Facility-level accountability** 閳?the specific factory producing the article is named and traceable

MADE IN GREEN is particularly relevant for brands selling into the EU, UK, and markets where supply chain due diligence regulation is active or anticipated.

Section 5: How to Verify a Factory Certificate Before Ordering

A certificate is only as valuable as its verification. OEKO-TEX maintains a public database that allows any buyer to confirm a certificate is current and correctly scoped.

Step 1: Request the certificate number. Any legitimate certified factory will provide this immediately. If there is hesitation, treat it as a red flag.

Step 2: Check at oeko-tex.com/check. Enter the certificate number. The result shows the certificate holder, the article descriptions covered, the issuing institute, and the validity date.

Step 3: Confirm the article scope. Ensure the certificate covers the specific product class and article type 閳?knit or woven hijab at Product Class II, not just yarn or fibre at a less stringent class.

Step 4: Confirm the certificate is not expired. OEKO-TEX certificates require annual renewal. A certificate that expired six months ago provides no current assurance.

Step 5: For MADE IN GREEN, scan the label. The QR code on the label should return a live result showing the facility. If the result is unavailable or the facility does not match what the factory has told you, investigate further.

QiuYan Factory holds active OEKO-TEX STANDARD 100 certification for its print modal and print jersey hijab range. Certificate details are available on request and can be verified directly at the OEKO-TEX public database.

Section 6: FAQ

Which hijab fabric is covered by OEKO-TEX STANDARD 100 certification?

OEKO-TEX STANDARD 100 covers all textile components used in a finished product 閳?the base fabric, any print inks, and thread or edge finishing. For a printed modal hijab, this means the modal knit substrate, the reactive or digital print inks, and any overlocked or rolled edge must all be tested and free from a list of over 100 harmful substances. A factory holding OEKO-TEX STANDARD 100 certification for its printed hijab range has tested the complete finished article, not just the raw fibre.

How can a brand customise a private-label hijab while maintaining OEKO-TEX compliance?

Customisation within an active certification is straightforward when the factory uses approved inks and substrates. At QiuYan Factory, custom designs are produced using OEKO-TEX-certified reactive inks on certified modal or polyester jersey base fabric. The brand supplies the artwork; we apply it using the same certified process. One-piece sampling starts the compliance chain: the sample fabric is produced under certified conditions, so when the bulk order scales, no new substances are introduced.

What should brands check when evaluating a hijab factory's OEKO-TEX certification?

Brands should verify three things: first, confirm the certificate number on the OEKO-TEX website at oeko-tex.com/check 閳?a valid certificate shows the article label, issuing institute, and expiry date. Second, check that the article description on the certificate matches the product category (woven or knit hijab, not just yarn or fibre). Third, confirm the certificate is in scope for the country of sale 閳?OEKO-TEX STANDARD 100 is valid globally, but MADE IN GREEN also traces the manufacturing facility, giving an additional layer of supply chain transparency.