Welcome to Quality

At Adaptogen Superfoods™ we use only third-party certified, non-irradiated, non-GMO, natural ingredients which are produced in a state-of-the-art FDA certified Good Manufacturing Practice (cGMP) facility in the United States. Adaptogen Superfoods™ is setting the new gold standard in the mushroom supplement field, and we pride ourselves in offering all 100% American Made products. Our ingredients undergo the most rigorous analytical testing by the top FDA registered labs in the country. All of our raw materials are also verified by DNA sequencing through the U.S. National Institute of Health, National Center for Biotechnology Information (NCBI) Genebank. 

  • All our products are made exclusively with Certified USDA Organic Mushrooms

  • We only use mushrooms grown right here in the United States

  • All of our products are certified Gluten Free

  • All mushroom ingredients are verified by DNA sequencing through the U.S. National Institute of Health

  • Our products are made under the supervision of the Kashruth Division of the Orthodox Union and are kosher

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Mushroom Science 101

The Immune System
Since your body can't naturally break down the mushroom cell walls, when choosing a mushroom supplement, it is vital that it is either extracted or prepared with a specific heat-treatment like Feel the Day™ products to give your body's immune system access to all the immune supporting constituents (polysaccarhides, beta glucans, terpenes etc.) hidden in the mushroom cell walls.
Polysaccharides and beta glucans increase the activity & impact of NK cells and macrophages.

What are Polysaccharides, Beta glucans, Macrophages and a Natural Killer Cells?!
Macrophages provide a first line of defense in the innate immune response to pathogens. They have the unique ability to engulf material and eliminate debris. In addition, they release biologically active proteins called cytokines and recruit other immune system cells to stop infections from spreading etc.

Natural killer (NK) cells are another vital part of your immune system which are a part of the lymphoid linage of white blood cells. When cytokines are secreted from macrophages it activates and facilitates the entry of NK cells into tissue to eliminate infected or stressed cells. The body also responds to viruses by secreting these cytokines because they disrupt viral replication and make the viruses more susceptible to attack by NK cells.

adaptogen superfoods organic mushrooms grown in the usa

Quality is King

"Organic" is not good enough. Mushrooms are a great source of medicinal nutrients but even if they are organic they can still pass along dangerous heavy metals and other toxins. If they are grown near industrialized areas, pollution from the air or water can be transmitted from the soil directly into the mycelial network of the mushroom. It is absolutely vital that your mushrooms are not only certified organic, but say "Grown in the USA" like Feel the Day™ mushroom products. Don't be fooled by tricky wording that says "product" of USA, or worse if you can't see where the mushroom product is from. If the mushrooms are genuinely grown in the USA, you can bet the company will have "Grown in the USA" in big, fat letters all over their product.

Did you know...

80%-90% of mushroom supplement companies use mushrooms that were imported from China? At Adaptogen Superfoods™ we not only use mushrooms that are certified organic, but they are guaranteed to be grown in the United States where policies have been put in place to protect the consumer from these dangers. Don't gamble with your well-being. Make sure your mushroom supplement says "Grown in the USA" like Feel the Day™ products! Support your well-being, and America!