To me, I dun believe in all these kind of bullsh*t.
If you eat well, sleep well, got not too much stress, some exercise and in general live well, you dun really need that kind of supplement.
If you have some medical problem, go consult a doc who is properly trained. After all, how much does a consultation with a specialist cost compared with those $100 honey, special potion and so forth.
IMO, for those supplements, you just pay too much for too little benefits.