B12? Get Professional you blokes and get your B12 the way nature intended - via syringe! Maybe if you use the berry as suppository the B12 will absorb through the bowel into the system quicker.

I went to a fruit farm up near Port Douglas while playing tourist years ago. They had fruit I hadn't seen before or since. Some of it tasted fantastic. I vaguely recall one odd looking thing about the half the size of a Kiwi fruit that the Cocky who owned the joint reckoned contained the equivalent Vitamin C to 100 oranges. They even had about 6 varieties of bananas. The reason we don't see it down south is that it doesn't transport or keep very well.