Unlike many other systems of the body, which have distinct, easily identifiable organs and tissues, the immune system is complex and wide-spread, containing numerous types of cells and tissues that both reside in other tissues and circulate throughout the body. A multi-layered shield for the body, the immune system is incredibly hard-working.  

The immune system's tissues perform diverse roles: The skin serves as a literal barrier to invaders, lymphatic fluid (lymph) continually circulates to rid cells of everyday toxins and lymph nodes serve as filters for the body. And while technically part of the circulatory system, the immune system's tissues comprise parts of the digestive, endocrine, respiratory and even the skeletal systems. While no system of the body operates autonomously, the immune system has an especially symbiotic relationship with the body's other systems. The immune system knows no boundaries; its cells go everywhere. 

Keeping the immune system in balance is of the utmost importance in all stages of life. As the natural defense system, it is designed to spring into action to support every area of the body. If your body is your castle, your immune system is the soldiers patrolling the perimeter and every corridor within the walls.   

Many herbs have traditionally been used to support the immune system.* These botanicals promote a healthy response to stress, support healthy inflammatory responses and promote a naturally healthy microbial balance in the GI tract, among other uses.*