Looking for another way to support your immune system this cold and flu season? Echinacea may deserve a second look. Reviewed by Dietitian Maria Laura Haddad-Garcia Cold and flu season is in full ...

Echinacea is a supplement that's often taken to boost the immune system and fight viruses. Many people take echinacea to treat the common cold. Its ability to reduce inflammation may improve skin ...

Today, it is widely promoted as a natural immune booster and is often included in herbal supplements, teas, and extracts. Numerous studies have investigated the effects of echinacea on immunity ...

Plants like elderberry and echinacea are also used in immune system supplements. But unlike vitamins and minerals, botanicals aren’t essential for immune health, and there’s even less reliable ...