Garlic has a lot of great Health properties for People...just not good for dogs, cats and gliders.
And all of the other ingredients have great health properties too.
Like Blue said there is such a tiny amount in there and the problem is said to be with the fiber/solid garlic(and Onions) that are not digested that cause the problems, but I wanted to point that out since it has been brought up on here before so people are aware.
I mix a green juice in my gliders modified OHPW and they are loving it.
I have used Odwalla, Naked and the Bolthouse brands...not all brands are carried at all stores.
I also only use 8 oz from the 16 oz bottles and have been freezing the other half or it will have been opened too long to use it for the next batch. I pull it out and put it in the fridge the day before I need to remake their staple so it won't go to waste.