They aren't watched.: The probiotics are not standardized to know the bacteria stay living on the grocery shelf. While under laboratory conditions, mostly, probiotics work, the same quality control isn't done outside of clinical tests.
Answered 5/2/2015
2.9k views
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question