The investigation into whether Lululemon’s sportswear contains toxic “forever chemicals” has become a major topic in the fashion industry. It raises bigger questions about transparency, safety and sustainability in fashion. As regulators take a closer look at what goes into high-end clothing, consumers are also starting to pay more attention to the materials used by their favorite brands.
Lululemon, a major sportswear brand known for promoting both performance and well-being, is the focus of this study. Started by Ken PaxtonThe purpose of the investigation is to find out whether the company may have misled customers about the safety and composition of its products, especially regarding PFAS, also known as “forever chemicals.”
Which led to the investigation
🚨BREAKING: I have started an investigation into Lululemon for the possible presence of toxic ‘forever chemicals’ in activewear. pic.twitter.com/pAu273PHFv
— Attorney General Ken Paxton (@KenPaxtonTX) April 13, 2026
The investigation began when the Texas Attorney General’s office issued a civil investigation request to Lululemon. Officials pointed to growing consumer concerns and new scientific studies suggesting that some synthetic materials in clothing may pose health risks.
The attorney general’s office says the investigation will determine whether Lululemon products contain PFAS or per- and polyfluoroalkyl substances. Customers may not expect these chemicals from a brand that focuses on health and sustainability. The investigation will also assess the company’s internal policies, including its list of banned substances, testing standards and supply chain oversight.
In a public statement, Paxton said consumers should not have to wonder whether products advertised as safe and wellness-oriented may contain harmful substances.
Lululemon’s response to the allegations
Lululemon says its current products do not contain PFAS and that it will stop using these chemicals in 2023. The company admits it has used PFAS in the past, especially for water-repellent finishes, but says it no longer does so.
The brand also emphasized its commitment to safety. The company says it is committed to safety and that its products meet or exceed global standards. Lululemon says it regularly uses third-party testing to make sure it follows rules about using chemicals. The investigation continues with authorities seeking documentation and verification of the company’s claims.
Understanding ‘Forever Chemicals’ in clothing
Texas Attorney General Ken Paxton has launched an investigation into Lululemon for possible use of PFAS, also known as “forever chemicals.”
The company says it has phased them out by early 2024 and is cooperating with the investigation. pic.twitter.com/n7ORnrhOzv
— Bantr (@readbantr) April 15, 2026
PFAS are a group of man-made chemicals known for their resistance to water, oil and stains. They are commonly found in things like nonstick cookware, food packaging, and waterproof fabrics.
PFAS are especially concerning because they do not break down easily in the environment or in the human body. That is why they are called ‘forever chemicals’. Some studies have linked certain PFAS to serious health problems such as cancer, hormone problems, infertility and effects on the immune system.
While ingestion through contaminated water and food remains the primary route of exposure, research into Lululemon’s potential presence of toxic “forever chemicals” in sportswear has raised new questions about whether clothing could also pose a problem.
How risky are PFAS in clothing?
Scientists are still studying the risks of exposure to PFAS, especially through skin contact. Current research shows that absorption through the skin can occur, but this may be less important than absorption of PFAS through the digestive tract.
However, the issue has not been resolved. PFAS chemistry is complex and there are many different compounds in this group, making it difficult to get clear answers. Some older PFAS types, such as PFOA and PFOS, have already been phased out in the United States due to safety concerns, but newer alternatives are still being researched.
This uncertainty is one reason why the Lululemon investigation is drawing attention beyond just the brand. It reflects a broader effort to understand the long-term health effects of everyday products.
What the research could mean for the sector
Lululemon fell into trading in New York on Monday after the Texas attorney general said his office is investigating the presence of so-called “forever chemicals,” which have been linked to health problems, in the yogawear brand’s clothing. https://t.co/NaijH4MOmw
— Bloomberg (@company) April 13, 2026
The outcome of this research could have a major impact on the activewear market and the entire fashion industry. If regulators find that Lululemon was misleading or broke the rules, there could be increased scrutiny, new disclosure requirements and potential legal consequences.
More broadly, this case shows that people want more responsibility over the way products are made and sold. Consumers are asking for more transparency, especially when it comes to health and environmental impacts.
For brands, this means going beyond marketing claims and ensuring supply chains, materials and testing processes match the promises they make. Lululemon’s research on forever chemicals may ultimately serve as a turning point and motivate companies across the industry to reevaluate their use of chemical treatments and prioritize safer options.
What consumers should watch next
As the investigation continues, consumers should stay tuned for news from regulators and Lululemon’s responses. The company says it has already stopped using PFAS, but it will be important to verify these claims.
In the meantime, consumers concerned about chemical exposure can look for products labeled as PFAS-free or avoid clothing advertised as waterproof or stain resistant, as they are more likely to contain such treatments.
Ultimately, the Lululemon investigation opens the door to a broader conversation about trust, transparency, and hidden ingredients in everyday products. This discussion will likely continue for some time.
Featured image: Brandon Bell/Getty Images
—Read also
