34K views · 21 reactions | There’s a lot of science in that little blue NSF certification mark! NSF International tests more than 30,000 products a year. Learn more at www.nsf.org. | NSF | Facebook

Extensive testing - check! Safety verification - check! If you see the NSF mark, you know it’s been rigorously tested and certified! Learn more about us at https://www.nsf.org/blog/consumer. | NSF

NSF CERTIFICATION: This certification establishes our strict safety standards and quality procedures. To achieve this certification, our manufacturing facility goes through regular on-site inspections and re-testing of products. Each time, we prove that our products are consistently made safely with the highest-quality ingredients. #NSFCertification | Synergy WorldWide

12 reactions | How well do you know us? Find out more at https://bit.ly/3wUwak1. | NSF | Facebook

Do you have a question about water filters? What about about supplements? Let us help! As an independent global health and safety organization, NSF International tests and certifies products and writes standards for the food, water and consumer goods industries. : [email protected] ☎️: +1.800.673.8010 : Facebook Messenger ℹ️: https://www.nsf.org/consumer-contact | NSF | Facebook