| 5 star (1) | 100% |
Jm (Ca) on 09/20/2017: 
58 year old male, cardiac arrhythmias for a few years with associated general tiredness, leg weakness. Read up on B12 deficiency and tried it - the METHYLcobalamin form, 1,000 mcg chewable sublingual tablets.
One a day, two if necessary. Arrhythmias gone. That simple.
Wow!
