ImmunityMD® pairs two doctor-selected probiotic strains, L. acidophilus and L. rhamnosus with a potent dosage of L-lysine and zinc to support immune response, promote lip, skin, and oral health, and aid calmness.* The addition of NutraFlora® prebiotic supports the growth and viability of probiotic strains, making ImmunityMD® a comprehensive formula for immune, brain, and whole body health.* Promotes Optimal Immune System Health with Clinically-Studied Dosages of 3 Key Science-Backed Ingredients* Reduce Stress Levels Connected to Occasional Outbreaks* Maintain Integrity of Lips, Skin, and Mouth* 12 Billion CFUs of Immune-Supporting Probiotics*