Not sure there is such a thing, since the whole premise of their profession is bogus, but a lot of people claim to feel better.
They could probably have seen the same improvement, at a fraction of the price, from a massage.
Gobucks, it has been 30 years since I ran from nursing and back then the trend of homeopathy was just hitting the country, so new it was not even mentioned in school.
Some things do work for illness outside of drugs, strange but true. Physical Therapy is an example, Wearing glasses and hearing aids. Anything that does not require surgery, drugs, or any invasive procedure--IV drip, an inhalator to breath is to my mind homeopathy.
Only drug that is really use full is Aspirin and that comes from a tree the Indians chewed the bark of.
Latest on the scene is the new OTC Probiotic pills to cure some kind of sugar loving parasites that live in our gut. We do not have worms as those in the past did unless you visit a poor country and eat uncooked food.
So now this new drug just one pill a day can cure you of this new found parasite. Strange but we have known since the late 40's that when on antibiotic to eat lots of yogurt to prevent yeast infections. This was and is homeopathy.
Put ice on a burn and then honey to prevent infections, they say older folks with high blood pressure can lower it by having a pet. Going on a long ride seated, compression stockings will prevent blood clots to the legs.
Every day all of us use some kind of homeopathy in one way or the other.
Only problem with this is we are told there are enzymes in some foods that prevent Cancer, but to get benefit from that food one has to eat 5 pounds of it a day.