While Maitake, Turkey Tail, Lion's Mane, Reishi, Chaga, and Cordyceps are generally considered safe, there is a potential for some side effects to occur if you have certain medical conditions.

 If you do experience any adverse effects, please discontinue using immediately. 

Allergic reactions: Some individuals may experience allergic reactions to mushrooms, which can cause symptoms such as itching, hives, and difficulty breathing.

Headaches: Some people may experience headaches or migraines after taking mushroom extracts if they are naturally sensitive to a certain fungi.

Upset stomach: Consuming mushroom extracts in high doses may lead to digestive discomfort, such as bloating, gas, or diarrhea. Use as directed. 

Insomnia: Lion's Mane and Cordyceps have stimulating effects and can cause insomnia in some individuals. We recommend taking these extracts in the morning.

 Blood clotting issues: Reishi mushroom may have blood-thinning properties and can cause issues with blood clotting.   Reishi can also lower blood pressure which can be positive if your blood pressure is high.  It is important to speak with a healthcare provider if taking medications that affect blood clotting. We ask that anyone on prescriptions or a treatment plan consult their doctor before use. 

Lowered blood sugar levels: Maitake and Cordyceps have been known to lower blood sugar levels, which could be problematic for individuals taking diabetes medication or those with hypoglycemia.

 Immune system effects: Turkey Tail and Reishi may stimulate the immune system, which could cause issues for individuals with autoimmune diseases or those taking immunosuppressant medications. Ask your doctor if you have any medical conditions that fall into these categories.