FAQ/Help |
Calendar |
Search |
Today's Posts |
![]() |
#7 | ||
|
|||
Member
|
B12 testing via urine. It's interesting to see they don't look for B12 but MMA/creatine concentrations.
Vitamin B12 Deficiency Urine Test | Dr. Schweikart |
||
![]() |
![]() |
|
|