Beyond Tangy Tangerine 2.0 – Citrus Peach Fusion / Official Listinghttp://info.nsf.org/Certified/Dietary/Listings.asp?Company=C0246018&Standard=173
The NSF mark is your assurance that the product has been tested by one of the most respected independent certification organizations in existence today. It is valued by consumers, manufacturers, retailers and regulatory agencies worldwide. The NSF certification mark on a product means that the product complies with all standard requirements. NSF conducts periodic unannounced inspections and product testing to verify that the product continues to comply with the standard. About NSF: http://www.nsf.org/about-nsf/nsf-mark/