Acidophilus by Health Aid is a dietary supplement of probiotic strains for gastrointestinal health in combination with prebiotics (FOS).
Lactobacillus Acidophilus is the main probiotic strain that 'inhabits' our body and belongs to the lactobacillus-acidophil family. It is mainly found in the small intestine and produces lactase, an enzyme necessary for digestion of lactose, but also some substances to support the immune system.