Real Mushrooms, Lion's Mane, Organic Mushroom Extract Powder, 5.29 oz (150 g)
iHerb currently lists this in stock at $69.95 for a 150 g pouch; 150 servings are calculated from the labeled 1 g serving. Supplement Facts lists 1,000 mg of organic Lion's Mane mushroom extract and 300 mg of beta-(1,3)(1,6)-glucans per serving. The iHerb label does not state an extract ratio or dual-extraction process.
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Our Verdict
It ranks first because it combines the strongest beta-glucan disclosure, fruiting-body/no-grain composition and third-party marker verification. Those heavier-weighted attributes outweigh its price and more modest 742-review, 100-plus-sale footprint.
Score Breakdown
Pros & Cons
Pros
- •Quantifies 300 mg of beta-(1,3)(1,6)-glucans per 1 g serving
- •Label specifies mushroom extract with no grain, starch or fillers
- •USDA Organic and certified organic by Quality Assurance International
Cons
- •No USP, NSF or publicly linked lot-specific product certificate of analysis was found
- •Powder format requires measuring and has the highest upfront price in this comparison
Specifications
| Mushroom material | Organic mushroom fruiting body; no grain, starch or fillers |
| Extract type | Mushroom extract; ratio and dual-extraction status not stated on the iHerb label |
| Labeled dose | 1,000 mg extract per 1 g serving |
| Beta-glucans | 300 mg beta-(1,3)(1,6)-glucans per serving |
| Organic certification | USDA Organic; certified organic by QAI |
| Testing and heavy metals | Brand reports third-party beta-glucan verification and testing for heavy metals, agricultural chemicals and microbes; no lot-specific COA is linked by iHerb |
| Other ingredients | None listed |
| Active-value basis | $1.55 per gram of labeled beta-glucans |
Who Is This For?
Best For
- Buyers prioritizing quantified beta-glucans
- Powder users who want fruiting body without grain or fillers
Not For
- Capsule-only buyers
- Buyers seeking the lowest upfront bottle price
Where to Buy
Appears In
Customer Reviews
Alternatives to Consider
Gaia Herbs, Lion's Mane Mushroom, 120 Vegan Capsules
Gaia Herbs
iHerb currently lists this in stock at $61.69 for 120 one-capsule servings. Supplement Facts discloses 450 mg of organic fruiting-body extracts and 83 mg of beta-glucans; the label states that each capsule is equivalent to 2.5 g of dried mushrooms. The only other ingredient is an organic pullulan capsule.
Nutri, Organic Lion's Mane, 120 Organic Capsules (633 mg per Capsule)
Nutri
iHerb currently lists this in stock at $17.49 for 40 three-capsule servings. The label supplies 1,900 mg of organic 10:1 Lion's Mane fruiting-body extract and standardizes it to 30% polysaccharides. It does not quantify beta-glucans, so its polysaccharide percentage cannot be treated as a beta-glucan result.
21st Century, Lion's Mane, 2,100 mg, 60 Veg Capsules
21st Century
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.
NOW Foods, Lion's Mane, 500 mg, 60 Veg Capsules
NOW Foods
iHerb currently lists this in stock at $15.91 for 30 two-capsule servings. Supplement Facts lists 1,000 mg of organic Lion's Mane fruiting-body extract powder per serving. Neither beta-glucan content nor an extract ratio is stated, and the formula includes organic inulin powder.