Pharmanex’s unique strain of Lactobacillus has shown an extraordinary resilience to the growth of undesirable organisms in the gastrointestinal tract. Clinical research shows an increase in the growth of beneficial bacteria in the digestive tract after the introduction of this particular bacteria strain. Its ability to survive passage through the harsh environment of the stomach, its ability to colonise and act as a “friendly tenant,” and its resilient and stable nature make ProBio PCC™ superior to many other probiotic products.