Thymus extract is sometimes touted as an herb that may boost your immune system and fight off symptoms of allergies, asthma, and autoimmune disorders. Is there any truth to these claims? Read on to ...

Medically reviewed by Jamie Johnson, RDN Key Takeaways Limited research supports the use of garlic to help alleviate a ...

Eleuthero is a plant that people traditionally used as an immune system booster and a general stimulant. Possible health benefits include increasing energy, improving cognitive function, and more.