IS-BAB is a new combination of potent herbs to tackle pathogens. Stimulate your immune defenses with this tincture of fifteen herbs, including milk thistle, wormwood, Japanese knotweed, and black walnut hulls. They’ve been carefully selected and formulated to support your body’s natural immune response to some vector-borne microbes. Plus, the herbs in IS-BAB may promote a normal inflammatory response and support liver health. Start with a low dose and work your way up.