Lion's Mane, 2,100 mg, 60 Vegetarian Capsules Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Lion's Mane Mushroom(Hericium erinaceus) (fruiting body)(from 525 mg of 4:1 extract) (Containsnaturally occurring Polysaccharides) | 2,100 mg | ** |
| BioPerine®Black Pepper Extract(Piper nigrum) (fruit) | 10 mg | ** |
Bioavailability Very Good
Absorption Rating
- Lion's Mane Mushroom(Hericium erinaceus) (fruiting body)(from 525 mg of 4:1 extract) (Containsnaturally occurring Polysaccharides) Fair
- BioPerine®Black Pepper Extract(Piper nigrum) (fruit) Good
Other Ingredients Excellent
Fillers & Additives
- Cellulose
- Magnesium Silicate
- Magnesium Stearate
- Silicon Dioxide
Efficacy Excellent
Dosage Analysis
- Lion's Mane Mushroom(Hericium erinaceus) (fruiting body)(from 525 mg of 4:1 extract) (Containsnaturally occurring Polysaccharides) 2,100 mg Effective
- BioPerine®Black Pepper Extract(Piper nigrum) (fruit) 10 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Lion's Mane Mushroom(Hericium erinaceus) (fruiting body)(from 525 mg of 4:1 extract) (Containsnaturally occurring Polysaccharides) | 2,100 mg | ** |
| BioPerine®Black Pepper Extract(Piper nigrum) (fruit) | 10 mg | ** |
Other Ingredients
Certifications
3 certifications
Transparency
5 claims
Violation History
4 incidents
Is 21st Century Lion's Mane, 2 a good supplement?
21st Century Lion's Mane, 2,100 mg, 60 Vegetarian Capsules received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, 21st Century, holds a brand trust score of 85/100.
What are the ingredients in 21st Century Lion's Mane, 2?
21st Century Lion's Mane, 2 contains 2 active ingredients: Lion's Mane Mushroom(Hericium erinaceus) (fruiting body)(from 525 mg of 4:1 extract) (Containsnaturally occurring Polysaccharides) (2,100 mg), BioPerine®Black Pepper Extract(Piper nigrum) (fruit) (10 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is 21st Century Lion's Mane, 2 safe to take?
GoodSupp reviewed the inactive-ingredient data available for 21st Century Lion's Mane, 2,100 mg, 60 Vegetarian Capsules. All 4 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is 21st Century a trustworthy supplement brand?
21st Century receives a brand trust score of 85/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Tempe, Arizona, United States, the company offers 383 products in their lineup. Note: 21st Century has 4 historical regulatory incidents on record, which are factored into the trust score.
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