Is Nootropics Depot Lion's Mane Good?
Whole fruiting body, dual-extracted (water and ethanol), and third-party tested every batch, per Nootropics Depot's own disclosure. No specific beta-glucan percentage is published for this particular product.
What the label actually discloses
Nootropics Depot's own Supplement Facts label for this product reads: "Lion's Mane 8:1 Extract (Hericium erinaceus) (fruiting body), 500 mg." The brand's product page describes the 8:1 ratio as eight pounds of raw mushroom material concentrated into one pound of finished extract, using both water and ethanol extraction, intended to capture water-soluble polysaccharides and fat-soluble triterpenes in the same product.
On testing, the brand states: "Every batch undergoes rigorous in-house analysis for purity and potency, followed by third-party lab testing for an additional layer of assurance." That claim is corroborated by a "3rd Party Lab Tested" mark printed directly on the product's own label.
Worth knowing:Nootropics Depot sells a separate 1:1 full-spectrum Lion's Mane extract standardized to a minimum 25% beta-glucans via HPLC analysis. That is a different product line from the 8:1 dual extract reviewed on this page. Check the exact product name before assuming the beta-glucan figure applies here.

Our Pick
Nootropics Depot Lion's Mane Mushroom Capsules, 8:1 Extract
Whole fruiting body, dual water/ethanol extraction, 500 mg per capsule. Every batch third-party lab tested per the brand's own label and product page.
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For how this compares to other named brands, see the Lion's Mane Supplement Guide. For research-backed dosage context, see Lion's Mane Dosage & Side Effects.
Frequently Asked Questions
Sources
- Nootropics Depot, Lion's Mane Mushroom Capsules 8:1 Extract product page: Brand's own extraction ratio, dual-extraction method, and third-party testing disclosure