Found InOysters, beans, nuts
FormZinc Bisglycinate Chelate
SourceSynthesized Zinc
Final Location of ManufacturingOgden, Utah


Supports Normal Immune Function*

We use zinc bisglycinate chelate, which is a bioavailable form of zinc the body can efficiently utilize.*

Zinc and Vitamin A help support normal immune function.*

+Vitamin A


Evidence-Based or Bust

We use nutrients backed by a significant body of research that is growing every day. Of the thousands of unaffiliated studies our in-house scientists sorted through to guide our choices, the titles below are some relevant MVPs.


Zinc. Fact Sheet for Health Professionals - 2019

National Institutes of Health, Office of Dietary Supplements (NIH ODS)


Zinc and immune function... - 1998

Johns Hopkins University School of Public Health


Zinc and the immune system - 2000

University of Lübeck School of Medicine


A Bioavailability Study Comparing Two Oral Formulations Containing Zinc (Zn Bis-Glycinate vs. Zn Gluconate) After a Single Administration to Twelve Healthy Female Volunteers - 2007

Toulouse III University - Paul Sabatier


Scientific Opinion on the substantiation of health claims related to zinc and function of the immune system (ID 291, 1757) … pursuant to Article 13 of Regulation (EC) No 1924/2006 - 2009

European Food Safety Authority (EFSA)

There are 117,227 studies on Zinc and counting

Substantiation is a living, breathing thing. We are constantly reviewing new research. Have a study you think we should take a look at? Send it our way: [email protected]

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