Quality, Purity, Identity Testing

Salt Lake City (January 20, 2025) 4Life^® raw material testing extends to key partners for purposes of ingredient identity, formula purity, label accuracy, and complete customer satisfaction.

Since 2017, 4Life manufacturing facilities have been NSF^® certified with a Certificate of Conformity, which distinguishes the company’s quality management systems as compliant with current Good Manufacturing Practices (cGMPs). In October 2023, 4Life^® Transfer Factor Plus^® Tri-Factor^® Formula received NSF contents certification, which verifies label claims and requires specific testing to ensure the formula doesn’t contain contaminants.

National Sanitation Foundation (NSF) is a product testing, inspection, and third-party certification organization that regulators, businesses, and customers alike rely upon to facilitate public health standards by auditing for the highest standards of excellence and cGMPs.

4Life insists upon these same standards of excellence from raw ingredient partners, like Alkemist Labs. Recently, 4Life Senior Director of Quality Control and Analytical Services Javier Medina conducted an audit there—one like the audits 4Life undergoes by NSF.

Medina: “Often, it’s difficult for supplement manufacturers to confirm the identity of herbal raw materials down to the plant species level. At 4Life, we insist on highly scrutinized identity testing for formula assurances.”

4Life’s audit of Alkemist Labs granted the lab a grade “A” for excellence in its maintenance of herbal reference standards and testing methods. Alkemist Labs is an independent, third-party laboratory that conducts raw ingredient identity testing for 4Life.

CEO of Alkemist Labs Elan Sudberg: “Plant contamination surveying and raw ingredient analytical testing is a heavy but essential lift. It’s one we are proud to undertake on a day in, day out basis for 4Life.”

4Life’s commitment to excellence includes manufacturing, quality assurance, research and development, and all areas of business—including the businesses of its partners. The company enjoys Better Business Bureau (BBB) A+ accreditation, more than 80 worldwide patents, and a history of immunological research that has been published in scholarly, peer-reviewed journals.

4Life Senior Vice President of Quality Steve Pederson: “4Life customers can rest assured: If it's on our label, it's in our bottle. And if it’s not, it’s not. Our quality and purity are unparalleled. We guarantee it. Period.”

4Life, The Immune System Company^®, and the first to bring transfer factor research to market, has offices in dozens of countries to serve the company’s worldwide customers.

For more information:
Calvin Jolley
Vice President Corporate Communications
4Life Research
[email protected]