Content

1. 4Life Transfer Factor Plus Tri-Factor Formula: 4Life's number one immune system product featuring 4Life Transfer Factor and specially formulated ingredients to balance and support the immune system response*
2. Pre/o Biotics®: A propriety blend featuring five strains of highly researched probiotics that increase beneficial "friendly" microflora in your gut; and three types of prebiotics to optimize the growth of healthy probiotics*
3. 4Life® NanoFactor® Glutamine Prime®: Formula that supplies glutamine in support of healthy immune cell function, especially the cells most affected by increased stress*