We don't know what's in them. Echinacea is said to boost the immune system. Schwartz sees these fortified beverages as presenting a kind of Catch 22. Or there is not enough to make a difference. In either case, they're not a good choice because you're either taking something harmful or getting ripped off.
Nothing comes close to the real thing.
An orange contains a chemical brew that food manufacturers have not been able to duplicate. They can't even come close. They have to be responsible. If not, we need government to provide legislation so the consumer can be protected. We welcome your feedback.