While these services arent billed through insurance, HSA/FSA cards are accepted for payment
For instance, one study notes that people with excess weight or obesity appear to have lower vitamin B12 levels than people who have a body mass index (BMI) in the normal range ( Additional research has observed that people who voluntarily took vitamin B12 supplements gained between 2.517 fewer pounds (1.27.7 kg) over 10 years than those who did not supplement with this vitamin ( Still, such observational studies cannot confirm whether low vitamin B12 levels are what caused the weight gain, nor whether theyre what protected against low levels
In very rare cases, some people have had side effects caused by an allergic reaction or sensitivity
M.LillvisJ
[1] TB-500 : A synthetic version of thymosin beta 4, which in the body plays a role in cell migration, angiogenesis, and tissue repair
Alternatively (and this is the approach I take for many patients), if you are experiencing significant symptomatic improvement then you can just continue to take the B12 shots indefinitely