A new investigation into the safety of commonly used toothpaste brands has uncovered concerning levels of heavy metals, including lead, arsenic, mercury, and cadmium. According to research conducted ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Toothpaste tubes have long been a challenge to recycle due to being made of different materials (primarily ...

Toothpaste tubes have long been a challenge to recycle due to being made of different materials (primarily aluminum and plastics) that render them incompatible with recycling streams. However, Colgate ...