05/27/2026
FYI-please always read labels! Be careful what brand of dental floss you buy…here’s why.
I can't give you an exhaustive list off the top of my head, but a few years ago, some studies flagged certain flosses— like some older versions of Oral-B Glide
—as containing PFAS. Companies update products, though, and many now avoid these chemicals. If you want to be certain, look for brands that explicitly say "PFAS-free" or use natural materials.
When in doubt, check the latest ingredient info or reach out to the manufacturer.