


Immunotec has credible research, global reach and products backed by decades of science.
Their foundation lies in scientific discovery — particularly its groundbreaking research around glutathione, the body’s “master antioxidant.” The company’s flagship formula, Immunocal®, is backed by dozens of clinical studies, peer-reviewed publications, and decades of research showing its ability to raise glutathione levels naturally, supporting the immune system, energy production, and overall vitality.
Unlike most companies in the wellness space, Immunotec’s products are listed in the U.S. Physician’s Desk Reference, used by medical professionals worldwide, and have gained global credibility.
Immunotec represents something the industry rarely sees — products rooted in science, not hype.

Immunocal®, is an all-natural protein with the highest biological value of any edible protein, and clinically proven to raise glutathione levels. Glutathione enhances your immune system, is a key detoxification enzyme, provides cellular energy and acts as your body’s master antioxidant.
The only patented glutathione precursor of its kind, featuring Bonded Cysteine™ technology.
It's not only supported by evidence but also boasts the highest biological value among all edible proteins.
Immunocal® is a clinically proven all-in-one solution designed to raise your body's production of glutathione.
By raising glutathione production, Immunocal® helps bolster your body’s defenses.
Immunocal® supports your body’s detox pathways, leaving you feeling rejuvenated and protected from environmental toxins.*
Glutathione, aids in the creation of antibodies – vital for warding off potential threats.
Elevated glutathione levels can help neutralize harmful free radicals, reducing cell damage and signs of aging.
Higher glutathione levels means better cellular energy, leading to increased stamina and focus.
Glutathione is also involved in brain energy production.
Immunotec’s DNA is based on research, with over 45 years of clinical studies about the impact of glutathione and Immunocal® and spent more than $25 million on continued research. Immunocal has global recognition through 78 patents issued in the U.S., Canada and other 26 countries.
Since the late 1980s when researchers discovered glutathione’s connection to optimizing our immune response, our team has continued to study and advance our understanding of glutathione’s role in our overall health, including its involvement in tissue building and repair, and making chemicals and proteins needed in the body and immune system function. This has also led to our understanding of how its involved in brain energy production, detoxification, the elimination of free radicals, and a potentially key role in the prevention and even treatment of neurodegenerative diseases.
Not only has Immunocal been a part of 85 published studies, this includes 23 Gold-Standard studies - those that are randomized, double-blind, and in placebo-controlled settings to ensure the most accurate results. Additionally, we have worked with over 125 universities on research and have seen more than 400 scientific papers published by our scientific board of advisors.
What’s included in the TRIAL experience?
5 Day Trial of Immunocal with Energy Boosters
+ a Free Immunocal Shaker Cup!