The findings from a new Consumer Reports analysis of what’s in your dental floss might have you thinking twice about the type of floss you’re using, NBC5 suggests. "Some dental flosses use PFAS chemicals for a smoother glide," said Catherine Roberts with Consumer Reports. "However, these 'forever chemicals' have been linked to various health issues and environmental concerns. Some flosses also contain undisclosed flavors and are made of plastic.” Consumer Reports recommends choosing flosses that are coated with natural substances such as beeswax or plant-based waxes, or look for floss made from biodegradable materials like silk or cotton and are either unflavored or flavored using disclosed, natural ingredients.
Read more here