Haelixa and New Focus Textiles deliver forensic proof of recycled cotton
In what could be a turning point for transparency in the recycled materials market_ Swiss traceability firm Haelixa has teamed up with New Focus Textiles to embed forensic-level proof of recycled cotton across the latter_s textile-to-textile (T2T) operations. The move reflects a growing recognition in fashion: recycled claims are only as strong as the evidence behind them.
Why DNA matters in circular cotton
New Focus Textiles_ which specialises in turning both post-industrial and post-consumer cotton waste into GRS-certified recycled fabrics_ has applied Haelixa_s DNA marker to its feedstock before shredding and mechanical recycling. The technology is striking in its simplicity and robustness: Haelixa_s non-toxic DNA_ derived from Swiss mountain herbs_ remains permanently attached through spinning_ dyeing_ weaving_ and finishing.
That means_ at any stage of production_ a sample can be taken and tested in an accredited lab using PCR analysis. The result is not just a paper trail_ but a physical fingerprint_ confirming real recycled content_ not just a chain-of-custody claim.
This is more than incremental innovation. As Patrick Strumpf_ CEO of Haelixa_ puts it: “Recycled claims need solid evidence by marking textile waste_ manufacturers can scientifically prove the presence of recycled content and secure customers_ trust.”
From science to assurance
New Focus Textiles_ T2T™ programme has previously offered GRS-certified recycled cotton. But by integrating Haelixa_s DNA tracing_ the company now adds a layer of scientific verification: each batch is not only traceable on paper_ but also verifiable in the lab.
Jennie Peterson_ PhD and partner at New Focus_ explains that this “strengthens customers_ trust. Our buyers no longer need to rely on claims alone_ we can verify the recycled origin with forensic evidence.”
On top of that_ the DNA marker system dovetails with digital traceability platforms such as TextileGenesis_ giving brands_ auditors_ and suppliers a unified view of supply chain data backed by physical proof.
Ahead of regulatory curves
This development arrives at a critical moment. Policymakers in the EU are already rolling out Digital Product Passport requirements_ and regulatory scrutiny on green claims is only intensifying. Being able to scientifically validate recycled content helps brands reduce both reputational risk and compliance risk_ particularly as greenwashing accusations become more common.
One of Haelixa_s own FAQs highlights precisely this point: the technology “provides forensic proof of origin at every step_ ensuring brands can demonstrate compliance with the EU_s Due Diligence Regulation.” ---
Haelixa_s growing footprint
Haelixa_ a spin-off from ETH Zürich_ has built a niche in applying DNA markers directly onto raw materials as a tamper-proof identity tag. Their markers are vegan_ biodegradable_ and comply with both GOTS and OEKO‑TEX Standard 100_ making them well-suited for high-integrity textile uses
The company is no stranger to high-stakes collaborations: it has ongoing partnerships with C&A_ tracing their organic cotton supply chain_ and with OVS_ tracking Italian-grown cotton through the full manufacturing journey
What This Could Mean for the Industry
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Trust_ built on science Brands that adopt DNA tracing could finally provide true proof of recycled content — not just certifications or self-reported volumes.
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Competitive differentiation In a crowded circularity space_ physical verification may become a differentiator. For brands serious about sustainability_ this offers a way to go beyond “greenwashing-safe” claims.
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Regulatory readiness With legislation tightening_ having embedded traceability could help brands not just comply_ but proactively manage risk.
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Scalable circularity If widely adopted across recyclers and fabric mills_ this model could scale: every fabric made from recycled cotton could carry a unique_ verifiable DNA signature.
A working blueprint
The Haelixa–New Focus Textiles partnership feels less like a futuristic proof-of-concept and more like a working blueprint for how circular fashion should back its claims. As sustainability standards tighten and consumers demand more than marketing_ DNA-based traceability could shift from “nice-to-have” to must-have.
Whether this becomes the industry standard remains to be seen_ but for now_ it sets a notably higher bar for credibility in recycled textiles.