Lion’s Mane

The fruiting body is the mushroom itself. The mycelium is the root network. Lower-quality supplements grow mycelium on grain and end up with a product that is primarily starch with very little active mushroom content. Glenari uses both fruiting body and mycelium — not mycelium-on-grain. Our formula is standardized to 40% polysaccharides (400mg per serving), which is third-party verified on every lot.

Take two capsules daily — that delivers 1,000mg of Lion’s Mane extract (standardized to 400mg active polysaccharides). Most people take them in the morning with water, either before or with breakfast. You do not need to cycle it on and off; daily use is appropriate for ongoing supplementation. For personalized guidance, consult a healthcare professional.

Every lot is tested by an ISO/IEC 17025 accredited independent laboratory using ICP-MS testing for heavy metals. Our Certificate of Analysis (COA) shows total heavy metals at 0.32μg per serving — against an FDA allowable limit of 20μg. Our polysaccharide content came back at 401.78mg per serving, exceeding our 400mg label claim. Our manufacturing facility is GMP certified and FDA Registered.

Lion’s Mane is generally recognized as safe (GRAS) when consumed daily as directed. If you have a known allergy to mushrooms, avoid it. If you are pregnant, breastfeeding, or on prescription medication (particularly immunosuppressants or blood thinners), speak with your healthcare provider first. You can take it long-term without needing to increase your dose.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.