Skip to main content

Up to 30% off products when you checkout or sign up


  • Gluten free

  • Vegan

  • Certified Organic

  • Non-GMO

  • Organic

  • Non GMO Verified

Cardio and Longevity*

Mushroom mycelium is Earth’s natural internet. This network of threads permeates soil and plants throughout the world, supporting the health of our ecosystem, culminating in the formation of mushroom fruiting bodies. REISHI Mushroom Mycelium supports immune functions, cardiovascular health, and the body’s adaptability to stress.* Freeze drying ensures optimized health-supporting power!*

Suggested Use / Directions:
Adults take 1/2 tsp. 1-3 times per day, which can be mixed into your favorite food or beverage.



Serving Size:
1/2 tsp. (1.5g)

Amount Per Serving:

Calories ... 5
Total Carbohydrate ... 1 g
Reishi (Ganoderma lucidum s.l.) mycelium‡/fermented brown rice biomass‡ ... 1.5 g


Other Ingredients:
Dried myceliated brown rice‡.


Caution: If you have a medical condition, are taking medications, or are pregnant or breastfeeding, consult a healthcare professional before using this product. Keep out of reach of children.

Reishi Mushroom Mycelium Powder

Host Defense

$31.99

Sign up for exclusive store pricing

Shop the entire wellness catalog, held to a higher standard

Shop practitioner-grade products, each meeting the same bar for quality through Fullscript's standards.

Powered by
Sign up to shop
  • Verified

    Sourced straight from the brand — no resellers or fakes

  • Enhanced testing

    Select products are tested in-house — get exactly what the label promises

  • Stored and shipped

    From certified facilities, to protect product integrity