Reishi by Host Defense Mushrooms — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Capsule(s) Serving Size

30 Servings

Botanical Product Type

0% Evidence Coverage

Supplement Facts — Evidence Check

Calories

5 Calorie(s)

Total Carbohydrate

1 Gram(s) (1% DV)

Reishi

1 Gram(s)

📊 Market median: 340.0mg (243 products) 📚 3 studies — no high-quality reviews

This product: 1mg

Other Ingredients

Pullulan

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (98% of products) Structure/Function (86% of products) Nutrient (9% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Organic Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take 2 capsules once per day. Can be taken with food or on an empty stomach or as recommended by your healthcare professional.

⚠️ Warnings & Precautions

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.

🧪 Formulation Notes

Reishi has been studied extensively for its impact on whole-body wellness and overall vitality. Reishi supports a calm, relaxed body and mind, and a healthy response to everyday stress factors.

Made with organic mushroom mycelium

Longevity support

Gluten free & Vegan Non GMO

Gluten free & Vegan

Certified Organic by the Washington State Department of Agriculture.

Additional Information

Certified Organic Washington State Department of Agriculture Organic Program

Product Details

UPC / SKU 6 33422 03032 6

DSLD Entry Date 2024-05-23

Product Type Botanical

Form Capsule

Brand Host Defense Mushrooms

DSLD ID 312606

Data Updated 2026-04-11

Research Evidence

6 Research Sources

60 Avg Quality Score

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 Cochrane

B Ganoderma lucidum (Reishi mushroom) for cancer treatment

Meta Analysis The Cochrane database of systematic reviews 2016

PubMed DOI Cochrane

B Ganoderma lucidum (Reishi mushroom) for cancer treatment

Meta Analysis The Cochrane database of systematic reviews 2012

PubMed DOI Cochrane

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 →