Eco-friendly focuses on the planet. Eso-friendly focuses on you.
Every product we sell has a full material breakdown on the page. What's in it, what we left out, and why.
What does Eso-Friendly mean? →
Most “eco-friendly” bamboo toothbrushes still use nylon bristles glued in with epoxy resin. Petroleum-derived compounds, in your mouth, twice a day. We check for that. Every product page shows the full material breakdown — what's there, what's not, and why.
Oral care, water, sleep, and everyday things — everything checked, nothing hidden.
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What we found when we looked into it.
Named studies, named authors. What we actually found when we looked into it.
What Is Eso Friendly? An Evidence-Based Guide to Chemical Safety
'Is it eso friendly?' A quick way to ask: does this mess with my hormones, accumulate in my body, or contain things the research says to avoid?
What Are Endocrine Disruptors? The Evidence-Based Guide
Endocrine disruptors mimic your hormones at parts-per-trillion concentrations. How they work, where they hide, and what the research says you can do.
Chemicals in Toothpaste, Mouthwash, and Your Toothbrush: The Oral Care Guide
SLS strips your gums. Mouthwash raises your blood pressure. Titanium dioxide crosses your oral mucosa in 30 minutes. Here's what the research says.