DATE: SATURDAY, SEPTEMBER 12, 2026
★ SPECIAL PRINT EDITION ★
SECTION: WORLD
Firefighters Turn to Glutathione for Relief After Wildfire Exposure

Firefighters Turn to Glutathione for Relief After Wildfire Exposure

Sep 12, 2026 - 14:22
Updated: 3 hours ago
Firefighters say this antioxidant helped them - their union warns it could be risky
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Key Highlights

  • Pasadena Fire Captain David Marquez inhaled glutathione after helping extinguish the Eaton Fire in Los Angeles.
  • The Integrated Health Action Network (IHAN) has collected anecdotal evidence suggesting that glutathione can alleviate symptoms in firefighters exposed to toxic smoke.
  • The International Association of Fire Fighters (IAFF) has raised concerns over the lack of research and potential side effects of glutathione treatment.

The movement to administer glutathione to firefighters began in 2017 when a network of naturopaths formed the Integrated Health Action Network (IHAN) during the devastating Tubbs Fire in Northern California. Since then, the group has expanded its operations, frequently setting up volunteer tents at the frontlines of major wildfires across the United States to offer nebulized glutathione, acupuncture, and massage therapy.

For veterans like Captain David Marquez, these interventions provide immediate relief from the debilitating symptoms of smoke inhalation, which include chronic coughing, brain fog, and severe fatigue. Supporters, including licensed naturopath and IHAN co-founder Jen Riegle, claim the antioxidant helps "force out" toxic contaminants, though she candidly admits that their data is purely anecdotal and lacks the rigor of clinical trials.

The pressure to find solutions has been so intense that some firefighters, desperate for recovery, have openly advocated for these treatments despite the lack of traditional medical oversight.

International Association Fire Fighters Iaff

The International Association of Fire Fighters (IAFF), representing over 360,000 personnel, issued a stern warning last month, cautioning members against relying on these unregulated interventions. The union’s primary concerns revolve around the sterility of the supply chain; specifically, two recent recalls of glutathione sourced from compounding pharmacies have underscored the risk of contamination.

Sean DeCrane, the IAFF’s assistant to the general president for health and safety, emphasized that the union’s opposition is rooted in a lack of clinical evidence. "We don't know if it's a placebo effect.

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We don't know the long-term effect of this type of treatment," DeCrane noted, adding that multiple members have reported adverse reactions after treatment-symptoms that practitioners often dismiss as a "detox" process. The union is particularly concerned that the aggressive marketing of these treatments in official fire department briefings creates a false sense of security that may distract from proven, evidence-based safety protocols.

Medical experts support the union's stance, pointing to the absence of peer-reviewed data. Dr. Coralynn Sack, an occupational pulmonologist at the University of Washington, acknowledges the "biological plausibility" of using antioxidants to combat air pollution but remains skeptical of the current application.

"Studies have shown mixed responses; some have even shown worse responses," she explained. Dr. Sack worries that the debate over supplements shifts the focus away from essential protective measures, such as advanced personal protective equipment (PPE) and strict decontamination procedures.

Historically, the fire service was lax regarding these safety standards, with many firefighters viewing cancer as an inevitable "part of the job." While the culture has shifted toward prioritizing long-term health, critics argue that embracing unvetted "quick fixes" undermines the rigorous scientific progress the industry has made over the last decade.

David Marquez wearing a fire helmet and gear and talking into a microphone

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Image caption, David Marquez, who's been a firefighter for over 25 years, testified about how beneficial he found glutathione

Regulatory Landscape Remains Flashpoint Conflict

The regulatory landscape remains a flashpoint for the conflict. Last year, when the California Board of Pharmacy attempted to restrict the production of these supplements, they faced significant pushback from firefighters who traveled to Sacramento to testify in favor of their continued use. The intensity of this advocacy highlights a significant gap between frontline experience and institutional medicine.

While the IAFF and health experts demand double-blind, placebo-controlled trials before endorsing any therapeutic regimen, the firefighters on the ground remain largely indifferent to the lack of clinical verification. For them, the immediate alleviation of symptoms outweighs the abstract warnings of future risks.

As climate change continues to drive longer, more intense wildfire seasons, the demand for effective recovery tools will likely grow, leaving the industry at a difficult crossroads between the urgent need for relief and the imperative of empirical safety.

Frequently Asked Questions

Glutathione is an antioxidant that is naturally produced inside the human body. It helps to neutralize free radicals and reduce oxidative stress, which can help alleviate symptoms such as headaches and fatigue in firefighters exposed to toxic smoke.

The International Association of Fire Fighters (IAFF) has raised concerns over the lack of research and potential side effects of glutathione treatment. More studies are needed to fully understand its safety and efficacy in firefighters.

Firefighters can take steps to protect themselves from wildfires, such as wearing respiratory protection and decontamination procedures after exposure to toxic smoke. The International Association of Fire Fighters (IAFF) is advocating for increased funding for firefighter health and safety initiatives.

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I write about the forces shaping business and the global economy, from startup growth and changing markets to international trade and policy. My work focuses on breaking down complex developments into clear, practical insights and understanding what they could mean for businesses, investors, and the wider economy.

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