Lion's Mane Mushroom (Hericium erinaceus) is a distinctive, shaggy-looking fungus with a long history in traditional East Asian medicine and a growing body of modern scientific interest. Research suggests that its bioactive compounds, particularly hericenones and erinacines, may stimulate nerve growth factor production, which has drawn attention for its potential role in supporting cognitive function, memory, and mood regulation. Studies indicate promising preliminary findings related to anxiety relief, depressive symptoms, gut health, and immune modulation, though much of the current evidence comes from animal models and small human trials. Available commonly as fruiting body extract, mycelium extract, or dual extract, Lion's Mane continues to be an active area of research for those interested in the intersection of fungi and brain health.
Compare this supplementResearch suggests that Lion's Mane mushroom may offer some support for depression and mood, with evidence drawn from ...
View studies →Research suggests that Lion's Mane mushroom may offer modest benefits for cognitive function, with the most consisten...
View studies →Research suggests that Lion's Mane mushroom shows emerging promise for cognitive support, though the evidence base re...
View studies →Research suggests that Lion's Mane mushroom may support gut health by promoting microbiota diversity and encouraging ...
View studies →Research suggests that fungal supplements may support certain markers related to immune and physiological function in...
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 | 500–1,000 mg | Three times daily | Cognitive function and memory | Based on RCTs, including Mori et al. 2009 (Phytotherapy Research) using 3g/day in older adults |
| Extract | 250–500 mg | Twice daily | Anxiety relief and depression support | Based on RCT by Nagano et al. 2010 (Biomedical Research) showing reduced anxiety and depression at ~2g/day |
| Extract | 400–600 mg | Three times daily | Mild cognitive impairment and memory | Referenced in multiple clinical trials evaluating hericenones/erinacines content standardized extracts |
| Powder | 3–5 g | Daily | General health and immune function | Common in clinical trials using whole mushroom powder preparations |
| Powder | 1–3 g | Daily | Gut health and immune function | Traditional use and preclinical evidence; emerging human trials support this range |