Which side-effects does Lion's mane have in the long-term?

The scientific research into Lion's Mane is still in its infancy unfortunately and will take much more time before we know for sure what the long-term effects are. There are a variety of proposed benefits, such as anti-inflammatory, antioxidant, and immune-boosting capabilities, whereas side effects (which are mild) could be anything from upset stomachs to nausea.

For maximum benefit into insomnia battling, consider taking CBD and Lion's mane together (though giving some time in between doses).

There aren't known long term and deadly side effects of Lion's man supplements as of now. You might see side effects while consuming it early. A stomach upset could happen. If you have asthma or allergies, then you should be wary of it since it is a mushroom. Due to asthma or allergies, breathing issues or skin rashes could be long-term side effects.

The side effects of Lion's mane are not yet known. It is a topic still under research. However, according to research so far, Lion's mane doesn't cause Insomnia in most cases. A Japanese study of college students with poor sleep habits showed that lion's mane helped reduce anxiety, stress and insomnia.