MC-BAR-1® is an immuno-supportive formula that may be helpful for those coping with the challenges of vector-borne illness.* Studies reveal Oregon Grape, Burdock root, Sarsaparilla, and Pau d’Arco may have the ability to both inhibit microorganisms and support immune function.* Burdock root has been shown to contain active compounds assisting in the detoxification of the blood.* Research shows Blessed Thistle may support the body’s ability to guard against microbial activity, while exhibiting a reduction in cytokine responses.* Further research reveals that both Mullein and Pau d’Arco may aid in reducing inflammation.*