Use this calculator to plan how many Real Mushrooms Lion’s Mane capsules and bottles you’ll need for a given time period, and see the estimated cost based on the current 300-count bottle price.
Lion's Mane Dosage & Cost Calculator
Based on the labeled dose options for Real Mushrooms Lion's Mane Extract and the published 300-count bottle at $69.95.
Estimate only – based on the current listed price of the 300-count Real Mushrooms Lion's Mane Extract bottle. Actual Amazon price can change; check the live price before buying.
Why no height/weight input? Unlike per-kg supplements (creatine, protein), Lion's Mane has no published bodyweight-adjusted dosing in the research behind it. This calculator doesn't fabricate a per-kg formula that doesn't exist in the literature.
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This product’s label directs two capsules daily, providing 2,000 mg of fruiting-body extract standardized to over 30% beta-glucans.
A double-blind, placebo-controlled trial in older adults with mild cognitive impairment found improvements in cognitive scores after 16 weeks of Lion’s Mane supplementation versus placebo [1]. That trial used 3 g/day of powdered whole mushroom, not a standardized extract, so the dose and form differ from this product — it’s cited as supporting context for Lion’s Mane cognitive research generally, not a direct validation of this product at its own dose.
As with the other calculators on our network, there’s no published bodyweight-adjusted dosing for Lion’s Mane, so this tool plans by a fixed daily amount rather than your height or weight.