Like our acidophilus extra 10 but with 4 billion friendly bacteria per capsule gelatin based this is our original acidophilus extra product and in an independent study was shown to be one of the few probiotics that lives up to its label claim recommend lamberts probiotics to those people whose gut flora is unbalanced due totaking oral antibioticsillnessstressirritable bowel syndrome ibscandida yeast infectiontravelling overseasbowel disorders associated with increasing age product c