Vitamin B12 is a water-soluble vitamin, i.e., once it is dissolved in water, it can be absorbed by the tissues easily
For IV use, safety concerns include infection, allergic reactions, and complications from improper compounding
However, if you already have a history of migraines, hormonal or metabolic changes from the medication could act as a trigger
The medication that is deemed the best fit will vary from patient to patient and will be decided upon by the patient and their weight loss specialist to choose the option that will yield the most effective, safest, and sustainable results
What Affects How Quickly B12 Works Several factors influence the speed and effectiveness of B12 treatment, making individual responses highly variable