Optibac Probiotcs for One week flat is a food supplement containing natural bacteria (live cultures), in powdered sachets to be taken daily as a one-week course. This can be taken once a month, or as frequently as desired.
As a natural food supplement 'One week flat' can be given to adults and children from 4 years old & up.
'One week flat' should be taken for 7 consecutive days. Most customers take this course once a month, but it can taken as often as desired.