You’ve likely heard the horror stories about lead-contaminated fast fashion, airline uniforms triggering severe allergic reactions or sweaters bursting into flames. Maybe you’re worried about the chemicals lurking in your own closet or have stared at a tag while shopping, wondering what’s actually safe and reliable versus what’s just marketing BS.

In this special episode of Non-Toxic’s summer miniseries, “Just Keep Swimming,” we’re diving into the world of textiles—specifically, the hidden chemicals in our clothes and how they make their way into our bodies. We’ll be talking azo dyes, PFAS coatings, heavy metals, and all of the other things that may be good for manufacturers but are definitely bad for us.

I’m joined by Ben Mead of Hohenstein Americas and OEKO-TEX, who breaks down how this stuff can absorb through the skin and potentially impact health and fertility. Ben demystifies what “non-toxic” actually means when it comes to fabrics, challenges the myth that natural fibers are always safe, and explains exactly how OEKO-TEX tests and certifies the complicated supply chain behind a simple T-shirt. If you’ve ever spotted a “STANDARD 100” tag in the wild and wondered what it actually guarantees, this episode is for you.

This is the first sponsored interview I’ve ever done for Non-Toxic, and I’m only sharing it because I truly believe in the work OEKO-TEX does—it really is the gold standard for textile testing.

Also! If you’re freaked out and wondering what is actually safe to buy, I’m putting together an extensive, vetted list of products I vouch for—exclusive to paid subscribers. Later this summer, I’ll be dropping that guide alongside new episodes of “Just Keep Swimming.”

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This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit nontoxicpodcast.substack.com/subscribe