According to Colgate-Palmolive, more than 495 million adult manual toothbrushes were purchased in the U.S. in 2020 and likely will end up in landfills because they cannot be easily recycled. This ...
Oral hygiene isn’t exactly environmentally friendly. The American Dental Association recommends you toss your toothbrush every three to four months, lest frayed bristles fail to dislodge whatever ...