Vitamine b12

[ags]

can you please update me or provide me with links on the following :
- What are the natural sources of Vitamine B12
- What is the daily need of a 30 Y male
- What are the symptoms of Vitamine B12 defeciency

[djm123]

Symptom VERY TIRED...Its a good one to use for energy, the problem is keeping it in...Injections last just a short time. SUBLINGUAL is GOOD..

Have you tried RAISINS, ect as a source?

[mlgable]

Vitamin B-12 deficiency is diagnosed with a blood test. If you think you might have a B-12 problem then see your doc and have him order some lab work for you. If you do have it then they can order a monthly B-12 injection for you.