Reishi mushroom:
The description :It's a mushroom. Itsskin is described as hard and woody with a bitter taste. This product has been used in China for over 2000 years.
Reishi Efficiency:
Current data isi nsufficient to recommend this product. However, some people use it to improve their immune system, reduce stress, and improve their sleep.
Reishi side effects:
When taken by mouth,it is generally well tolerated. However, it can cause dizziness, dry mouth,itching, nausea, rash, and upset the stomach of some patients.
Reishi Security :
Avoid using this fungus for more than 3 months without medical consultation, as it can cause anallergic reaction related to dryness of the mucous membranes.
Pregnancy and breast-feeding:
Not enough data on the safety of the product, to avoid if pregnancy or breast-feeding.
Source
https://naturalmedicines-therapeuticresearch-com.acces.bibl.ulaval.ca/databases/food,-herbs-supplements/professional.aspx?productid=905#effectiveness