OEKO TEX® STANDARD 100 Certified Silk Manufacturer
Safe & Non-Toxic From Yasha Silk
Yasha Silk is an OEKO TEX STANDARD 100 certified manufacturer. Our silk is tested for 100+ harmful substances. Source verified safe, premium silk for your brand. Download certificate.
OEKO TEX® STANDARD 100 Certified Silk
Your Guarantee of Safe, Non-Toxic, and Allergen-Free Textiles. Independently Verified for Your Peace of Mind.
- Certificate Standard: OEKO-TEX® STANDARD 100
- Certificate Number: 21.HCN.67919
- Certifying Body: Hohenstein
- Scope of Certified Products: Silk Pillowcases, Silk Eye Masks, Silk Scrunchies, Sleep Caps, Bedding Sets, and more.
What is OEKO TEX STANDARD 100?
The Oeko-Tex® Standard 100 was developed by European textile institutes as a means to reduce the environmental footprint of the textile industry. The Oeko-Tex® Standard 100 is a global testing and accreditation program, it sets standards for the screening of chemicals and harmful substances in fabrics and other consumer textiles. Textiles can only be certified if all components meet the rigorous test criteria submitted from raw materials through finished products.
- Heavy metals
- Phthalates
- Colorants
- Pesticides
- Formaldehyde
- Chlorinated phenols
If a textile article carries the STANDARD 100 label, you can be certain that every component of this article, i.e. every thread, button and other accessories, has been tested for harmful substances and that the article therefore is harmless for human health.
Let's check the validity of the certificate.
- Login official authorization website (https://www.oeko-tex.com)
- Enter our certificate number 21.HCN.67919 or brand name SUZHOU YASHA
- See the verified results
The result will produce details of the validity status, the relevant product class and the articles covered.
OEKO-TEX® Label Check
You are in control: use the number to check thevalidity of the OEKO-TEX® label. Simply enter thelabel number into our Label Check.
Why OEKO TEX STANDARD 100 Certification is a Strategic Business Decision for Your Brand
Mitigate Brand Risk & Ensure Compliance
In a market sensitive to product safety, our certification protects your brand from recalls and negative publicity.
A Powerful Marketing & Sales Tool
The recognizable OEKO-TEX® label builds immediate consumer trust and justifies a premium price point.
Meet the Demand of Conscious Consumers
Appeal to the growing market of health and eco-conscious shoppers.
A Trusted Partner to Grow Your Silk Business
Although silk is naturally hypoallergenic and generally non-irritating to even sensitive skin, it is important to be certain that the silk products you bring into your home or clients are free from contaminants. Low-quality silk or even fake silk may contain pesticides, fertilizer, bleach, groundwater waste, and other harmful toxins and chemicals.
At Yasha Silk, the silk fabric used in our silk accessory collections conforms to the highest standards in the textile industry. We own full ranges of certificates and will lead you the way to detect the authenticity of pure silk.
A Legacy of Safety: Our OEKO-TEX® Commitment
For 5 Years and Counting. Our consistent certification is your long-term guarantee of responsible manufacturing.
August 14, 2025
July 19, 2024
OEKO-TEX® Certified Products
Explore our verified safe and non-toxic silk collection. Your assurance of purity, ready for order.
FAQs Combining Our Products & OEKO TEX STANDARD 100 Certification
Are all Yasha Silk products OEKO TEX® STANDARD 100 certified?
Yes. Every silk product we manufacture—silk pillowcases, silk eye mask, silk scrunchies, silk bedding sheet and silk bonnet to our fabric rolls—is certified under OEKO TEX STANDARD 100. This means the entire product has been tested and verified free from over 100 harmful substances, ensuring safety for even the most sensitive skin.
Why is OEKO-TEX® certification important for a silk pillowcase?
Silk pillowcases have prolonged, direct contact with your skin and hair overnight. OEKO TEX STANDARD 100 certification guarantees that no hidden chemicals, allergens, or irritants are present in the fabric, dyes, or finishing processes. This is crucial for achieving the true, hypoallergenic benefits of silk and ensuring a safe sleep environment, which is a key selling point for your customers.
As a brand, can we use the OEKO-TEX® label on our packaging if we use your silk?
Absolutely. As our certified B2B partner, you are licensed to use the OEKO-TEX® label on the final products that incorporate our certified silk. This provides you with a powerful, internationally recognized trust mark for your own marketing and packaging, following the official OEKO TEX STANDARD 100 licensing guidelines.
How does OEKO-TEX® certification relate to your 100% Mulberry Silk 6A Grade?
These are complementary marks of excellence. 100% silk, Grade 6A defines our silk’s superior physical quality: its density, strength, and luxurious feel. OEKO-TEX® certification verifies its impeccable safety and purity. Together, they offer the complete package: a product that is both high-performing and verifiably safe, allowing you to market with confidence.
How can I verify your OEKO-TEX® certification?
We believe in full transparency. You can verify our certification in the official OEKO-TEX® database using our unique certificate number 21.HCN.67919 and our company name, Yasha Silk. A downloadable PDF of our certificate is also available upon request.
Does OEKO-TEX® certified silk require special care?
No, the care instructions remain the same. We recommend gentle machine washing or hand washing in cold water with a mild detergent. The certification relates to the safety of the product’s chemical composition, not its care requirements. Proper care will maintain both the luxurious feel and the integrity of the product.
Partner with a Certified Safe Silk Manufacturer
Ready to integrate OEKO-TEX® certified silk into your product line? Contact us for a quote and a copy of our official certificate.