Safer Kind of Floss: Making the Switch Most floss is made from nylon, a petroleum-based product coated with Teflon synthetic resin – similar to nonstick cookware material – called PTFE (a.k.a. polytetrafluoroethylene). Both are known to be carcinogenic and attribute to cancer, arthritis, altered immune responses, and thyroid/hormone imbalances. When I first heard this, I […]
Categories