vitamin b12 injection beverly hills B-12 Injection– KVSupply This product requires a valid prescription and is intended for veterinary use only. Vitamin B12 IM Injectable at
Description
So, while the body might absorb sufficient amounts into the blood, it is unable to absorb it into the tissues where its ultimately needed

Y-NP made figures and tables

Interaction with medications: Vitamin B-complex interacts with certain drugs

Nutrients, 6(5), 18611873

In some cases, the drop in blood pressure occurs as a compensatory function following tachycardia, as seen in POTS, or bradycardia can precede a drop in blood pressure

Stier H, et al
