21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules
iHerb currently lists this in stock at $12.49; 60 servings are calculated from the 60-capsule package and one-capsule serving. Supplement Facts clarifies that the headline 2,100 mg is the dry-mushroom equivalent of 525 mg of 4:1 fruiting-body extract and separately lists 10 mg of BioPerine black-pepper extract. Beta-glucans are not quantified.
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Our Verdict
Its disclosed 4:1 fruiting-body extraction, dose equivalence and value place it above NOW despite a much smaller review history. Missing beta-glucan measurement, organic certification and independent testing evidence prevent a higher rank.
Score Breakdown
Pros & Cons
Pros
- •Clearly distinguishes 525 mg of actual 4:1 extract from the 2,100 mg dry equivalent
- •Uses Lion's Mane fruiting body rather than mycelium-on-grain
- •Costs $0.21 per one-capsule serving
Cons
- •No organic certification or quantified beta-glucan content
- •Contains magnesium silicate, magnesium stearate and silicon dioxide, plus 10 mg of black-pepper extract not used in the cited Lion's Mane trials
Specifications
| Mushroom material | Lion's Mane fruiting body |
| Extract type | 525 mg of 4:1 extract, equivalent to 2,100 mg dried mushroom; dual extraction not stated |
| Labeled dose | 525 mg actual extract plus 10 mg BioPerine per capsule |
| Beta-glucans | Not quantified; label only says naturally occurring polysaccharides |
| Organic certification | None stated |
| Testing and heavy metals | Label says Guaranteed Quality Laboratory Tested; no recognized external certification, heavy-metal result or product-specific COA is linked |
| Other ingredients | Cellulose, magnesium silicate, magnesium stearate and silicon dioxide |
| Active-value basis | $0.40 per gram of actual 4:1 extract; beta-glucan cost cannot be calculated |
Quick Answers
What is the mushroom material of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules mushroom material: Lion's Mane fruiting body.
What is the extract type of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules extract type: 525 mg of 4:1 extract, equivalent to 2,100 mg dried mushroom; dual extraction not stated.
What is the labeled dose of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules labeled dose: 525 mg actual extract plus 10 mg BioPerine per capsule.
What is the beta-glucans of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules beta-glucans: Not quantified; label only says naturally occurring polysaccharides.
What is the organic certification of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules organic certification: None stated.
What is the testing and heavy metals of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules testing and heavy metals: Label says Guaranteed Quality Laboratory Tested; no recognized external certification, heavy-metal result or product-specific COA is linked.
What is the other ingredients of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules other ingredients: Cellulose, magnesium silicate, magnesium stearate and silicon dioxide.
What is the active-value basis of the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules?
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules active-value basis: $0.40 per gram of actual 4:1 extract; beta-glucan cost cannot be calculated.
How much does the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules cost?
The 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules lists at $12.49 at iHerb as of August 5, 2026. Prices change often, so the merchant page shows the current figure.
Who is the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules for?
It suits budget buyers wanting a disclosed fruiting-body extract ratio, buyers preferring one capsule per serving. It is not the right pick for organic-only buyers, buyers requiring quantified beta-glucans or independent certification.
Is the 21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules worth buying?
iHerb currently lists this in stock at $12.49; 60 servings are calculated from the 60-capsule package and one-capsule serving. Supplement Facts clarifies that the headline 2,100 mg is the dry-mushroom equivalent of 525 mg of 4:1 fruiting-body extract and separately lists 10 mg of BioPerine black-pepper extract. Beta-glucans are not quantified. It ranks #4 in our Top 5 Lion's Mane for Focus and Memory. Its disclosed 4:1 fruiting-body extraction, dose equivalence and value place it above NOW despite a much smaller review history. Missing beta-glucan measurement, organic certification and independent testing evidence prevent a higher rank.
Who Is This For?
Best For
- Budget buyers wanting a disclosed fruiting-body extract ratio
- Buyers preferring one capsule per serving
Not For
- Organic-only buyers
- Buyers requiring quantified beta-glucans or independent certification
Where to Buy
Appears In
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Customer Reviews
Alternatives to Consider
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Gaia Herbs, Lion's Mane Mushroom, 120 Vegan Capsules
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Nutri, Organic Lion's Mane, 120 Organic Capsules (633 mg per Capsule)
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NOW Foods, Lion's Mane, 500 mg, 60 Veg Capsules
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