Integra Nutritionals MunoGEN 250gThe immune system is the body's first line of defence against infection. Science has confirmed that a major player in its immune defences is the gut, or more specifically, the cells lining the gut. MunoGen has been developed by the Integra Nutritionals scientific team in line with current nutrigenomics research, and is a blend of three well researched ingredients, Lactobacillus plantarum, Larch Arabinogalactans and dried Pomegranate Juice.