US$ 27.70
intrinsic factor test after b12 injection Antibody (IF-Ab) Are Vitamin B12 Shots Right
Description
Christine There is a lot of corruption in Big Pharma

20 Waterview Blvd

This is intended to, firstly, make full use of intake via the intrinsic factor (IF) and, secondly, to lead to a constantly high B12 blood level
Vitamins and minerals are essential for normal body functioning
Van Haren M

Standard doses work for many, but some need adjustments
