# Red Pine Reishi (Ganoderma lucidum)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/red-pine-reishi
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-25
**Evidence Score:** 6 / 10
**Category:** Mushroom/Fungi
**Also Known As:** Ganoderma lucidum, Lingzhi, Reishi, Pine-grown Reishi, Red Reishi, Glossy Ganoderma, Varnish Shelf, Mannentake

## Overview

Red Pine Reishi (Ganoderma lucidum) contains bioactive triterpenes and beta-glucans that modulate [immune system](/ingredients/condition/immune-support) function. The triterpenes primarily work through immune cell activation pathways to support the body's natural defense mechanisms.

## Health Benefits

["\u2022 May improve tumor response when used with conventional cancer therapy. Evidence quality: Based on a meta-analysis of five low-quality RCTs (n=373) showing a response ratio of 1.50.[1]", "\u2022 Supports [immune function](/ingredients/condition/immune-support) in cancer patients. Evidence quality: Low-quality RCTs suggest it can marginally elevate leukocyte counts and Natural Killer (NK) cell activity.[1]", "\u2022 Enhances quality of life during cancer treatment. Evidence quality: Supported by low-quality RCTs showing improved Karnofsky scores and a pilot RCT (n=48) that found reduced fatigue, anxiety, and depression.[1, 2]", "\u2022 May reduce fatigue in long-term users. Evidence quality: Based on a large cross-sectional survey (n=1374) where 63.5% of long-term users reported fatigue improvement, though this is not RCT data.[2, 8]", "\u2022 Demonstrates a good safety profile. Evidence quality: Supported by clinical trials where minimal adverse events were reported, with only one study noting mild nausea or [insomnia](/ingredients/condition/sleep).[1]"]

## Mechanism of Action

Red Pine Reishi's triterpenes and [beta-glucan](/ingredients/condition/immune-support)s activate immune cells including macrophages, T-cells, and natural killer cells through toll-like receptor pathways. The polysaccharides enhance cytokine production and modulate [inflammatory](/ingredients/condition/inflammation) responses. Ganoderic acids specifically inhibit histamine release and support [liver detox](/ingredients/condition/detox)ification enzymes.

## Clinical Summary

A meta-analysis of five RCTs (n=373) showed Red Pine Reishi improved tumor response rates by 1.50-fold when combined with conventional cancer therapy, though study quality was low. Additional low-quality RCTs suggest [immune function](/ingredients/condition/immune-support) benefits in cancer patients. Most clinical evidence comes from small studies with methodological limitations. More high-quality research is needed to establish definitive therapeutic effects.

## Nutritional Profile

Red Pine Reishi (Ganoderma lucidum) is a medicinal mushroom with a complex bioactive profile rather than a significant macronutrient source. Macronutrients per 100g dried fruiting body: Protein 10–18g (containing all essential amino acids, notably lysine and leucine; bioavailability moderate due to chitin cell wall matrix); Carbohydrates 60–80g (predominantly complex polysaccharides); Fat 1–3g (including oleic, stearic, and palmitic acids); Dietary fiber 3–5g (including chitin and beta-glucans). Key bioactive compounds: Beta-D-glucans (polysaccharides) 10–50% of dry weight depending on extraction method — primary [immunomodulatory](/ingredients/condition/immune-support) agents, bioavailability significantly enhanced via hot water extraction compared to raw powder; Triterpenes (ganoderic acids A, B, C, D, G, H) 1–3% of dry weight — responsible for [anti-inflammatory](/ingredients/condition/inflammation) and [hepatoprotective](/ingredients/condition/detox) effects, fat-soluble and better absorbed with dietary fat; Adenosine 0.1–0.5mg/g — contributes to [cardiovascular](/ingredients/condition/heart-health) effects. Micronutrients: Potassium 300–500mg/100g; Phosphorus 180–250mg/100g; Magnesium 80–120mg/100g; Zinc 5–8mg/100g; Selenium 0.5–2mg/100g (varies significantly by substrate/growing medium); Iron 3–5mg/100g. Vitamins: Ergosterol (provitamin D2) 0.3–0.8mg/g dry weight, converted to vitamin D2 upon UV exposure; B vitamins present in small amounts including riboflavin (B2) ~0.4mg/100g and niacin ~6mg/100g. Bioavailability note: Spore oil extract and dual-extraction (hot water + ethanol) preparations yield 3–5x higher bioavailability of triterpenes and polysaccharides compared to unprocessed dried powder due to breakdown of the indigestible chitin-based cell wall.

## Dosage & Preparation

In clinical trials involving cancer patients, oral doses of G. lucidum extracts (standardized for polysaccharides or triterpenes) typically ranged from 1-3 grams per day, taken alongside conventional therapies.[1] A pilot study used approximately 1.5-3 grams of Reishi powder daily for 4 weeks.[2] Standardized extracts often specify >10-20% [beta-glucan](/ingredients/condition/immune-support)s.[1, 6] Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Red Pine Reishi is generally well-tolerated with mild side effects including dizziness, nausea, and skin rash in some users. It may interact with anticoagulant medications due to potential blood-thinning effects. Individuals with autoimmune conditions should consult healthcare providers before use. Safety during pregnancy and breastfeeding has not been established through clinical studies.

## Scientific Research

The primary clinical evidence comes from a 2016 Cochrane systematic review of five low-quality RCTs (n=373), which found that G. lucidum extracts, when used with conventional cancer therapy, improved tumor response rates and quality of life.[1] A separate pilot RCT (n=48) in breast cancer patients showed that Reishi powder reduced fatigue and anxiety after 4 weeks.[2] However, the dossier notes a lack of large-scale Western RCTs and no long-term survival data, highlighting a need for more robust research.[1, 3]

## Historical & Cultural Context

In Traditional Chinese Medicine (TCM), Ganoderma lucidum, known as Lingzhi, has been a revered [adaptogen](/ingredients/condition/stress) for approximately 2,000 years, used to enhance vitality and promote [longevity](/ingredients/condition/longevity).[1, 3] It was traditionally prescribed to tonify "qi" and treat a wide range of ailments, including fatigue, [insomnia](/ingredients/condition/sleep), cough, and conditions resembling cancer.[4, 10]

## Synergistic Combinations

Astragalus Root, Cordyceps, Vitamin C, Ashwagandha

## Frequently Asked Questions

### What is the difference between red pine reishi and regular reishi?

Red Pine Reishi specifically refers to Ganoderma lucidum grown on red pine substrates, which may concentrate certain triterpene compounds. Regular reishi can be grown on various substrates including hardwood logs or sawdust, potentially affecting the final compound profile.

### How much red pine reishi should I take daily?

Clinical studies typically use 1.5-3 grams of red pine reishi extract daily, standardized to 10-30% polysaccharides. Whole mushroom powder dosages range from 3-9 grams daily, though optimal dosing varies by individual needs and extract concentration.

### Can red pine reishi help with cancer treatment?

Meta-analysis data suggests red pine reishi may improve tumor response rates when used alongside conventional cancer therapy, with a 1.50-fold improvement ratio. However, this evidence comes from low-quality studies and should not replace standard cancer treatment protocols.

### Does red pine reishi cause liver damage?

Red pine reishi is generally hepatoprotective, meaning it supports liver health through ganoderic acid compounds. However, rare cases of liver toxicity have been reported with reishi supplements, typically with poor-quality products or extremely high doses.

### How long does it take for red pine reishi to work?

Immune system benefits from red pine reishi may be noticed within 4-8 weeks of consistent use at therapeutic doses. Some users report improved energy and sleep quality within 2-3 weeks, though individual responses vary significantly based on baseline health status.

### What is the evidence quality for red pine reishi's cancer-related benefits?

The clinical evidence for red pine reishi in cancer support comes primarily from low-quality randomized controlled trials, with a meta-analysis of five studies (n=373) showing a tumor response ratio of 1.50 when used alongside conventional therapy. While these results are promising, the studies themselves have methodological limitations that prevent strong definitive conclusions. More rigorous, high-quality research is needed to establish efficacy and optimal use protocols in cancer patients.

### Who should avoid red pine reishi supplementation?

Individuals with active bleeding disorders, those scheduled for surgery, and patients on anticoagulant medications should exercise caution with red pine reishi due to potential platelet-affecting properties. People with known allergies to fungi or mold should avoid this supplement, as it is a fungal product. Pregnant and nursing women should consult healthcare providers before use, as safety data in these populations remains limited.

### Does red pine reishi interact with chemotherapy or immunosuppressive medications?

Red pine reishi may enhance immune function through increased NK cell activity and leukocyte elevation, which could theoretically interact with immunosuppressive drugs or certain chemotherapy regimens. Patients undergoing cancer treatment should inform their oncologist about red pine reishi use, as timing and concurrent use with specific therapies requires medical supervision. The potential for interaction exists but has not been thoroughly characterized in clinical studies.

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*Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com*
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