It's like a lot of things: A lot of dietary supplements are scams, but a lot of them are legitimate. The core issue for people who take dietary supplements is t

It's like a lot of things: A lot of dietary supplements are scams, but a lot of them are legitimate. The core issue for people who take dietary supplements is that a) they probably don't need it, b) they may be taking too much, and c) unless they are getting a mineral and metabolic panel, etc. they have no idea if they even need the supplement. IMO before taking any supplements one should get a panel done to see if you even need it.