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King Oyster Mushroom Powder

King Oyster Mushroom Powder

Price - $33.99
Price - Sale price $33.99
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Third Party Lab-Tested For Purity & Potency
Formulated By Registered Dietitians
Supported by Clinical Research

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King Trumpet Powder

King Oyster (also called King Trumpet) wears the crown when it comes to antioxidants. The medicinal mushroom contains ergothioneine (ERGO), which is referred to as the "longevity vitamin." ERGO has shown potential to reduce the risk of cardiovascular disease, neurodegenerative disorders and various issues that come with oxidative stress caused by free radicals. You can only get this master antioxidant exogenously (its produced OUTSIDE of our bodies). King oyster powder is a great way to efficiently and consistently capitalize on the benefits of this functional mushroom. 


    • Species: 
  • Pleurotus Eryngii
  • Beta Glucans: 30%+
  • Gluten-free
  • Organic
  • Vegan
  • Gluten-Free
  • Vegan
  • Dual-Extracted
  • No Preservatives
  • NO Fillers
  • NO Pesticides
  • NO Substrate
  • NO Artificial/Natural Flavors


Adults take ¼ to 1 teaspoon per day as a dietary supplement. Simply mix the powder into water, coffee, tea, oatmeal, your favorite beverage, or anything that pleases your palette! Check out our favorite shiitake mushroom recipe.

King Oyster Mushroom Overview

  • Contains rich amounts of the master antioxidant
  • Compounds in king oyster have shown potential to support weight management

Supplement Details

Serving Size: ¼ - 1 teaspoon
Servings Per Container: About 100-400

King Oyster Scientific Studies - Citations


These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Keep out of reach of children. Consult a physician if you are pregnant or nursing; have or had a medical condition, or are taking prescription drugs. If you have any adverse effects to the product, stop taking the product immediately and consult your physician.

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