Maintaining healthy immune system function and optimal wellness is a difficult task, especially for those who live life on-the-go. The immune system is subjected to a wide variety of stress triggers on a daily basis. These triggers can be related to aging, environmental stressors, and emotional demands, or to normal lifestyle challenges such as changes in sleep schedule, poor dietary choices, and intense physical activity. These can all affect overall health and well being.NOW&ampreg; Healthy Immune&amptrade; Packets contain EpiCor&ampreg;, an innovative ingredient that is derived through a proprietary process from Saccharomyces cerevisiae, a common single cell microorganism. EpiCor&ampreg; has been shown in scientific studies to support the body's ability to initiate the proper immune response at the appropriate time, thereby helping to maintain a healthy immune system. EpiCor&ampreg;, when used on a daily basis, can support the proper functioning of the immune system, bringing it into a state of balance. When the immune system is operating efficiently, it can best help to maintain optimal wellness.Healthy Immune&amptrade; Packets also contain Olive Leaf 18% Extract and Elderberry 10:1 Concentrate. In addition, it provides Colostrum, Zinc, Selenium, and Vitamins D-3 and C to supply additional support for the body's healthy immune response. So whether you are always on the go or just taking it easy, these convenient Healthy Immune&amptrade; packets are ideal to help keep your body in balance.*