Are between 18-70 years of age. Have regular bowel movements. Are willing and able to
attend study visits, undergo limited blood and urine testing, take the nutritional
supplement according to the instructions provided.
Are willing to collect four stool specimens and bring them to the study site.
Are unwilling to follow the dietary guidelines of the study. Are lactose-intolerant or
have allergies to milk or wheat. Have had drug or alcohol problems within the previous
year. Are or plan to become pregnant over the next 3 months.