Lion's Mane and Memory: Every Human Trial, With Its Dose and Preparation
The one brain mushroom with randomized trials. Here is what each trial gave, to whom, for how long, and what that means when you read a blend label.
Why Lion's Mane gets the attention
Of all the mushrooms sold for the brain, Lion's Mane (Hericium erinaceus) is the one with a plausible mechanism and actual human trials. Its fruiting bodies contain hericenones and its mycelium erinacines, compounds that stimulate nerve growth factor synthesis in cell and animal studies[5]. That combination, a biological story plus some clinical data, is why it leads almost every mushroom memory blend, Mindoxa included. The trials are worth knowing in detail, because their doses and preparations are exactly what a label should be compared against.
Mori 2009: the trial everyone cites
Thirty Japanese men and women aged 50 to 80, diagnosed with mild cognitive impairment, were randomized to Lion's Mane or placebo for 16 weeks. The active group took four 250 mg tablets of 96 percent fruiting-body powder three times a day: 3 grams a day. Scores on a standard cognitive scale improved more with Lion's Mane at weeks 8, 12 and 16. Four weeks after stopping, the scores had fallen significantly again[1]. Small, single-center, but properly controlled, and the fade-out is a useful detail: whatever helped required continuous intake.
The later trials
Saitsu 2019 tested fruiting-body tablets in healthy adults over 50 for 12 weeks and reported a small advantage on a brief cognitive screening test[2]. Li 2020 gave about 1 gram a day of an erinacine A-enriched mycelium (three 350 mg capsules) to people with mild Alzheimer's disease for 49 weeks and reported better results than placebo on several cognitive and daily-living measures, in a pilot-sized sample[3]. Docherty 2023 gave 1.8 grams a day to 41 healthy adults aged 18 to 45 for 28 days; there was a faster response on one task an hour after a single dose, but no overall cognitive improvement after four weeks[4].
What the pattern says
Three things stand out. The doses are grams, not milligrams: 1 to 3 grams a day. The preparations are specific: fruiting-body powder in two trials, a standardized mycelium extract in one. And the populations matter: the clearest signals were in people with mild impairment, not in healthy young adults. A product claiming the Lion's Mane evidence should therefore say which part it uses and how much is in a serving. Because mycelium grown on grain can be largely starch, "Lion's Mane mycelium" on a label is not the same as the erinacine-standardized material in the 2020 trial[6].
Applying it to Mindoxa
Mindoxa lists Lion's Mane as one of ten mushrooms in two capsules, and publishes no amount, part or extract type. Two ordinary capsules hold about a gram of powder in total. Unless the seller is using a concentrated extract it has not described, the Lion's Mane share is unlikely to approach the 3 grams of the main trial. If Lion's Mane is the reason you are interested, a single-ingredient product that states a fruiting-body dose in grams lets you match the research directly.
Quick answers
How much Lion's Mane was used in the memory trials?
Between about 1 and 3 grams a day: 3 g of fruiting body in the main MCI trial, about 1 g of an erinacine-enriched mycelium in an Alzheimer's pilot, 1.8 g in young adults.
Do the effects of Lion's Mane last after stopping?
In the main trial, cognitive scores fell back within four weeks of stopping.
Sources for this page
Each link opens the original record. Human trials used single mushrooms at stated doses and preparations; none used the Mindoxa blend, whose amounts are unpublished.
- 1Mori K, Inatomi S, Ouchi K, Azumi Y, Tuchida T. Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled clinical trial. Phytother Res. 2009;23(3):367-372. pubmed.ncbi.nlm.nih.gov/18844328/
- 2Saitsu Y, Nishide A, Kikushima K, Shimizu K, Ohnuki K. Improvement of cognitive functions by oral intake of Hericium erinaceus. Biomed Res. 2019;40(4):125-131. pubmed.ncbi.nlm.nih.gov/31413233/
- 3Li IC, Chang HH, Lin CH, et al. Prevention of early Alzheimer's disease by erinacine A-enriched Hericium erinaceus mycelia pilot double-blind placebo-controlled study. Front Aging Neurosci. 2020;12:155. pubmed.ncbi.nlm.nih.gov/32581767/
- 4Docherty S, Doughty FL, Smith EF. The acute and chronic effects of Lion's Mane mushroom supplementation on cognitive function, stress and mood in young adults: a double-blind, parallel groups, pilot study. Nutrients. 2023;15(22):4842. pubmed.ncbi.nlm.nih.gov/38004235/
- 5Friedman M. Chemistry, nutrition, and health-promoting properties of Hericium erinaceus (Lion's Mane) mushroom fruiting bodies and mycelia and their bioactive compounds. J Agric Food Chem. 2015;63(32):7108-7123. pubmed.ncbi.nlm.nih.gov/26244378/
- 6McCleary BV, Draga A. Measurement of β-glucan in mushrooms and mycelial products. J AOAC Int. 2016;99(2):364-373. pubmed.ncbi.nlm.nih.gov/26957216/
Run a fair 180-day test of Mindoxa
ClickBank takes the payment. Log your everyday lapses before the first capsule, keep sleep, walking and hearing in the plan, file the receipt email, and if the log looks the same around week 20, post the bottles back while there is still time for them to reach Colorado.