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Zeeva EpiCor® postbiotic is made using the same yeast (Saccharomyces cerevisiae) used in making bread. The whole yeast cells go through a specialized fermentation process where Saccharomyces cerevisiae cells produce beneficial metabolites. This high-metabolite, nutritious broth is then gently dried down to a powder. We consider it a whole food because we use the whole fermentation broth and nothing is extracted, synthesized or purified.

Zeeva EpiCor® postbiotic is a one-of-kind, clinically tested whole food fermentate with 15 published studies. Human clinical and preclinical trials show that Zeeva EpiCor® postbiotic supports immune health and the gut microbiota.

Zeeva EpiCor® postbiotic is a whole food fermentate found in dozens of dietary supplements and functional foods. It's a vegan, one-of-a-kind ingredient comprised of a unique fingerprint of metabolites including proteins, polyphenols, vitamins, minerals, amino acids, polysaccharides, fiber, and other nutrients. In other words, it acts like a multivitamin for your immune system!

No, the microorganism (Saccharomyces cerevisiae) used to make Zeeva EpiCor® postbiotic is unrelated to the yeast that causes infections. The yeast species Candida albicans is a known pathogen and causes common yeast infections in humans. Zeeva EpiCor® postbiotic is made with a yeast that has thousands of years of remarkably safe use for many beneficial foods and ingredients.

Zeeva EpiCor® postbiotic is considered vegan because it does not contain any animal or animal-derived ingredients. Please see the label of the products containing Zeeva EpiCor® postbiotic to know the status of the products that interest you.

Zeeva EpiCor® postbiotic is not known to upset your stomach like some ingredients. Zeeva EpiCor® postbiotic can be taken with or without a meal, during any time of the day, and in multiple doses. For our human clinical studies, subjects took Zeeva EpiCor® postbiotic first thing in the morning.

Our immune systems are constantly being challenged everyday, not just during specific times of the year. Zeeva EpiCor® postbiotic is a safe and natural way to support daily immune and gut health.

Immune strength means that your immune system is able to respond appropriately when faced with different challenges in order to keep you feeling your best. Everyday your immune system is constantly being challenged. Stress, lack of sleep and poor nutrition can also affect your immune health.

Zeeva EpiCor® postbiotic supports a strong immune system that responds appropriately to daily challenges, and may help beneficially modulate the gut microbiota. Zeeva EpiCor® postbiotic supports a healthy immune system in the winter, spring and all year long to help you live more healthy days.

Developed and Patented by Cargill, USA. EpiCor® postbiotic starts with baker’s yeast — a safe, natural microorganism found throughout nature and used for thousands of years to make beer, wine, bread, and other food. EpiCor® postbiotic’s specialized process begins with the yeast being deprived of oxygen, which causes them to produce a unique metabolite fingerprint consisting of proteins, peptides, antioxidants, polyphenols, organic acids, nucleotides, polysaccharides (1-3 1-6, beta glucans), and mannans. In the final production step the whole fermentation broth is gently dried to a powder. We use a proprietary and gentle drying process that makes the yeast no longer active and captures a complex array of metabolites created during fermentation. The dehydrated whole food fermentate is then milled to a fine powder and packaged within containers designed to protect it during storage and handling. The entire process is done under strict current Good Manufacturing Practices (cGMP) and processing guidelines to ensure a consistently high quality and safe material. Following extensive safety and identity testing, the end result is EpiCor® postbiotic – a whole food yeast fermentate that helps support the immune system and positively modulate the gut microbiome.

A prebiotic is food for the beneficial bacteria in your digestive system. Prebiotics nourish the good bacteria in your digestive tract so they grow and multiply which keeps your gut healthy.

Yes, Zeeva EpiCor® is GRAS (Generally Recognized As Safe) for use in most foods or beverages for ages 2 years and older. For supplements, EpiCor® is recommended for ages 4 years and older. The U.S. Food and Drug Administration (FDA) responded with a letter of no objection to Cargill’s GRAS notification for EpiCor® postbiotic use in certain foods and beverages. Also, the science substantiating EpiCor® postbiotic’s safety was published in the peer-reviewed International Journal of Toxicology.

Zeeva EpiCor® postbiotic has been thoroughly tested for safety. In all of the tests and studies, there has not been a case of adverse side effects. As is the case for all dietary supplements, you should talk with your healthcare practitioner about how any dietary supplement may affect your health.

As is the case for all dietary supplements, you should consult your healthcare practitioner to learn how Zeeva EpiCor® postbiotic may fit within your plan for wellness.

Natural Killer Cells (NK cells) are lymphocytes, a type of white blood cell, that are effective in the early stages of seeking out and destroying infected cells.

Yes, EpiCor® is GRAS (Generally Recognized As Safe) for use in most foods or beverages for ages 2 years and older in the USA. For supplements, Zeeva EpiCor® is recommended for ages 4 years and older. The U.S. Food and Drug Administration (FDA) responded with a letter of no objection to Cargill’s GRAS notification for EpiCor® postbiotic use in certain foods and beverages. Also, the science substantiating EpiCor® postbiotic’s safety was published in the peer-reviewed International Journal of Toxicology.

Secretory Immunoglobulin A (sIgA) is an antibody found in mucus, tears, saliva, mother’s milk and other areas. This antibody is very important to your body’s immune defenses. sIgA traps invading bacteria so they pass through the body before causing an infection. sIgA is also an important part of intestinal immune health by keeping pathogens from attaching to the intestinal lining.

No, the microorganism (Saccharomyces cerevisiae) used to make Zeeva EpiCor® postbiotic is unrelated to the yeast that causes infections. The yeast species Candida albicans is a known pathogen and causes common yeast infections in humans. Zeeva EpiCor® postbiotic is made with a yeast that has thousands of years of remarkably safe use for many beneficial foods and ingredients.

As is the case for all dietary supplements, you should talk with your healthcare practitioner about how any dietary supplement may affect your health.

In the US there are different dose and age recommendations for dietary supplements and food use because of the differences in the US regulatory pathways for foods and supplements. For dietary supplements, a daily consumption of 2,000 mg of EpiCor® postbiotic is acceptable for adults and 500 mg of EpiCor® postbiotic for children over the age of four years old per levels presented in the EpiCor® New Dietary Ingredient Notification NDIN 689. For food products, a dose of 500mg per serving of EpiCor® postbiotic is acceptable for ages two and older, based on the intended use categories evaluated in Generally Recognized as Safe Notice GRN 928 and Cargill’s GRAS self-determination. In the EU, EpiCor® postbiotic was determined to not be a novel food by the Food Safety Authority of Ireland