Yes
If you are referring to vitamin b12, vitamin b12 is healthy for you.
Arthur Guinness.
Guinness is the company that sponsors the book. It is the same Guinness that is the famous drink from Ireland.
It got its name from Arthur Guinness, the man who invented Guinness.
No, vitamin B12 is not a barbiturate
B12 is a vitamin
Does guinness have a suffix or prefix
Arthur Guinness.
Guinness
b12 5.0-97 b12 5.7-57
I think it is B12 because its another name is Cynocobalamine. RITURAJ