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Reishi

product on market Powder Host Defense Mushrooms Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Reishi mushrooms are studied for their potential to support immune function, though clinical evidence remains limited. Vitamin D is strongly linked to bone health and immune regulation. The overall evidence coverage for this specific ingredient profile is very low.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Reishi
Open Full PDF View on NIH DSLD →
Details

Label Data

1.5 Gram(s)
Serving Size
66
Servings
Non-Nutrient/Non-Botanical
Product Type
25%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s) (1% DV)
3 mcg (15% DV)
Within RDA (0.2× RDA) 608 studies (A:16, B:251)

Other Ingredients

dried myceliated Brown Rice
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

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

Formulation Notes

The Power of Mushroom Mycelium 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! Grown under the direct supervision of Paul Stamets, D.Sc.

Non GMO Project Verified Nongmoproject.org

Gluten Free

V (Vegetarian)

U.S. Grown Freeze-Dried Heat Treated

Mushroom Mycelium Powder

Cardio & Longevity

Certified organic by the Washington State Department of Agriculture

Additional Information

USDA Organic

Non GMO Project Verified Nongmoproject.org

Producer Certified Organic Washington State Dept. of Agriculture

Metadata

Product Details

UPC / SKU6 33422 82272 3
DSLD Entry Date2021-09-24
Product TypeNon-Nutrient/Non-Botanical
FormPowder
DSLD ID255170
Data Updated2026-04-11
Research

Research Evidence

6
Research Sources
60
Avg Quality
3
Meta Analysis
3
Rct
B Ganoderma lucidum mushroom for the treatment of cardiovascular risk factors
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Ganoderma lucidum (Reishi mushroom) for cancer treatment
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Ganoderma lucidum (Reishi mushroom) for cancer treatment
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
C Dynamic biomarkers indicate the immunological benefits provided by Ganoderma spore powder in post-operative breast and lung cancer patients
Rct Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico 2021 PubMed DOI
C Efficacy of Lingzhi or Reishi Medicinal Mushroom Ganoderma lucidum (Agaricomycetes) Supplementation on Psychological Stress and Selective Fitness Profile Parameters in Female College Students in West Bengal, India
Rct International journal of medicinal mushrooms 2024 PubMed DOI
C Preliminary Efficacy and Safety of Reishi & Privet Formula on Quality of Life Among Non-Small Cell Lung Cancer Patients Undergoing Chemotherapy: A Randomized Placebo-Controlled Trial
Rct Integrative cancer therapies 2020 PubMed DOI
View all evidence for Reishi →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.