Vitamin A

Found InMilk, eggs, and fish
FormRetinyl Palmitate
SourceVitamin A Acetate
Final Location of ManufacturingSisseln, Switzerland


Immune Support*

Vision Support*

We use retinyl palmitate, which is a bioavailable form of Vitamin A the body can efficiently utilize.*

Vitamin A and Zinc help support normal immune function.*



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.


Vitamin A and vision - 2016

University of Washington


Vitamin effects on the immune system: Vitamins A and D take centre stage - 2008

Harvard Medical School


Vitamin A. Fact Sheet for Health Professionals - 2019

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


Scientific Opinion on the substantiation of health claims related to vitamin A and… function of the immune system (ID 14),... maintenance of vision (ID 16)... pursuant to Article 13(1) of Regulation (EC) No 1924/2006 - 2009

European Food Safety Authority (EFSA)


High concentrations of folate and unmetabolized folic acid in a cohort of pregnant Canadian women and umbilical cord blood - 2015

University of Toronto


[6S]-5-methyltetrahydrofolate increases plasma folate more effectively than folic acid in women with the homozygous or wild-type 677C,T polymorphism of methylenetetrahydrofolate reductase - 2009

University of Bonn


Folates, compositions and uses thereof - 2011

Gnosis S.p.A.

There are 24,870 studies on Vitamin A and counting

Substantiation is a living, breathing thing. We are constantly reviewing new research.

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