Lion Mane Mushroom Powder

Memory Aid

Older adults with mild cognitive impairment improved with lion’s mane. [PubMed ↗]
Mild Support

In older adults with mild cognitive impairment, daily lion’s mane improved cognitive scores over 16 weeks compared with placebo; benefits faded after stopping. [PubMed ↗] [PubMed ↗]
Mental Speed

Young adults showed quicker task performance; early data. [PubMed ↗]
Stress Performance

In healthy young adults, lion’s mane supplementation modestly improved speed of performance and reduced perceived stress, though results were mixed and sample size small. [PubMed ↗] [PubMed ↗]
Well Tolerated

16-week trial showed no serious adverse events. [PubMed ↗]
Human Tolerance

Clinical studies of lion’s mane in older adults report no serious adverse effects at studied oral doses, and reviews describe a generally good safety profile. [PubMed ↗] [PubMed ↗]