The following products encourage a healthier immune system. Stress strains the immune system, consuming vital nutrients needed by a healthy body. Thus, it is imperative that anyone under stress eats healthy food to replenish nutrients lost due to stress. People have eaten garlic - considered a healthy food - for decades, if not centuries, for a variety of uses both externally and internally. Allicin is the active ingredient in garlic. The products herein contain 100% Pure Stabilized Allicin Extract.