If you have been assaulted by antibiotics, drugs, or surgery your friendly bacteria (gut bacteria) has been compromised. An aggressive probiotic program is usually enough to resolve many of your health problems. (Some people need more, read the following books for more guidance, should you be so compromised.) [table id=6 /] https://www.drkelleyenzymes.com/product/liviotic-350-clinical-strength-high-potency-multispecies-multistrain-probiotic/