Ganoderma lucidum, known as Reishi or Lingzhi, is a medicinal mushroom with a long history in Traditional Chinese Medicine, where it has been valued for promoting vitality and longevity. Research suggests that its bioactive compounds, particularly triterpenes and polysaccharides, may support immune function by modulating the activity of various immune cells, while also offering hepatoprotective properties that could benefit liver health. Studies indicate that Reishi may contribute to improved sleep quality and stress resilience, possibly through its influence on the hypothalamic-pituitary-adrenal axis, and its antioxidant capacity has drawn interest in the context of healthy aging. Commonly available as lingzhi spore powder or dual extracts that capture both water-soluble and alcohol-soluble compounds, Reishi remains one of the most actively researched functional mushrooms in modern integrative health science.
Compare this supplementResearch suggests that Ganoderma lucidum may offer anti-aging benefits through antioxidant activity and gut microbiom...
View studies →Research suggests that Ganoderma lucidum (Reishi) may support certain aspects of immune function, though the evidence...
View studies →Research suggests that Ganoderma lucidum extract may support liver health by reducing liver enzyme levels and improvi...
View studies →Research on Ganoderma (Reishi) and sleep quality is not represented in the currently linked studies. The single avail...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Capsule | 1,000 mg | Three times daily | anti-aging and fatigue reduction in older adults | Common in clinical trials targeting aging biomarkers and quality of life |
| Extract | 1,500–3,000 mg | Daily | immune function and general health | Common in clinical trials using standardized polysaccharide extracts |
| Extract | 1,800–3,600 mg | Daily | sleep quality improvement | Based on RCTs using Ganoderma polysaccharide extract in sleep-disturbed populations |
| Powder | 1–1.5 g | Twice daily | liver health and hepatoprotection | Based on RCTs examining liver enzyme markers and hepatitis B patients |
| Powder | 6–10 g | Daily | traditional use for longevity and vitality | Traditional Chinese Medicine dosing of whole dried fruiting body |