Plumbing Standard Revisions Tighten Lead Leaching Criteria in Drinking Water
What’s Really in Your Dietary Supplements?
It's important to be able to trust that what is on the label is in the product, NSF’s Senior Research Scientist John Travis tells The List.
NSF Stays Vigilant Against Counterfeit Filters
Counterfeit water filters may not remove the contaminants they promise. NSF’s Rick Andrew discusses the issue with InvestigateTV.
Your Kitchen May Be Germier Than You Think
NSF consumer products certification expert Lisa Yakas identifies the top four germiest places in your home and how to properly clean them.