Our materials

What touches the skin matters.

At ADN 528Hz, each fabric is chosen with the same intention as every word used on our pieces. No compromises on what directly touches the body – especially children's bodies.

GOTS certified organic cotton

All our cotton pieces are made from 100% organic cotton, derived from non-genetically modified seeds, grown without pesticides, chemical fertilizers, or forced rotation. Organic cotton requires less water than conventional cotton, preserves soil, and protects the health of farmers and their communities.

The GOTS – Global Organic Textile Standard – is the worldwide leading textile processing standard for organic fibres. It guarantees traceability throughout the entire chain: from the cotton field to the finished garment, including every stage of manufacturing and dyeing. No toxic substances. No compromises.

Recycled polyester

Some of our pieces incorporate recycled polyester, made exclusively from post-consumer PET plastic bottles. Depending on the model, between 38 and 95 550ml bottles are needed to produce a single jacket. A concrete way to reduce plastic waste while producing durable and resistant materials.

Tencel® and Modal

For certain pieces, we use Tencel® and Modal fibers – two biodegradable materials derived from eucalyptus or beech pulp. Eucalyptus does not require irrigation, grows quickly, and fully aligns with a sustainable approach. These fibers are renowned for their exceptional softness and wearing comfort.

Certifications

GOTS – Global Organic Textile Standard
Guarantees that cotton is organic from fiber to finished product. Ecological and social criteria are checked at every stage of the production chain.

OEKO-TEX Standard 100
Certifies the complete absence of harmful chemical substances in every component of the garment. Valid for adults, children, and infants.

PETA Approved Vegan
No animal-derived components in our products.

Fair Wear Foundation
Working conditions in partner factories are independently audited to ensure respected rights, fair wages, and the absence of discrimination.

Caring for your pieces

A well-maintained garment lasts for years – and that's also what responsible fashion means.

Wash at 30° maximum, inside out
Air dry preferably
Iron at low temperature or steam, do not iron over the print.

Choosing ADN 528Hz means choosing materials that respect your body, your children, and the planet. Not out of ideology. Out of obviousness.