B12 might be a useful supplement for a lot of different people.
Especially if you’re elderly or suffer from an autoimmune condition.
If you’re one of these people insufficient B12 creeps up on you like a cunning predator, closely following you in the shadows for years until its effects finally rear their ugly head and snatch you from the clutches of sanity.
That’s right…..inadequate B12 halts your ability to focus and think clearly.
So if you want to know more about how to use B12 and prevent the nutties, read on.