b12 injection dosage for gamefowl Vitamin B-12 Injection, 3,000 mcg/ml Rx only Sold in 100 mL or 250 mL vials Provides 3 hyper b12 injectable HYPER B12
Description
Mannina, L
You would have to be repeatedly going above the tolerable upper intake limit every day for quite a long time before you would run into issues

The dosage and duration of therapy should be individualized by the physician according to the patients response and underlying cause of deficiency
This reflects its different chemical nature as a small molecule rather than a peptide
B12/MIC provides the same great vitamin supplementation as B12 injections, but with a few added benefits

Long-term effects, even in animals, have not been studied