US$ 29.12
doses of vitamin b12 injections Injection Dose For Adults Vitamin B12 Injection Dosage for
Description
We recommend consulting with a healthcare provider to determine if B-Complex supplementation is right for you

Its actually cheaper to simply purchase a B12 supplement and take it for 2-3 months instead of paying for the price of the MMA test (which is what I recommend)

This makes them ideal for individuals with trouble absorbing Vitamin B12 orally, such as those with gastrointestinal issues like Crohns disease or pernicious anemia
Track your own progress rather than measuring against others