None: There is no regulation for herbal supplements, and I have personally seen heart, liver, kidney, and other issues from supplements that really work and cause real problems.
Answered 3/4/2014
6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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