The Claim: "An antioxidant superjuice – you could call it the 'original' superjuice, it has been around so long."

The Reality: The highest level of phenolics in the bunch, plus good anthocyanins and vitamin C.

Best For: Winelike health benefits. Phenolics (also found in vino) can slow the growth of certain cancers and fight bad bacteria and viruses.

Price: $3 for 32 oz; $0.75/serving