why do b12 injections Are Vitamin Shots Right for You? The Power of B12 Injections:

Conversely, as previously mentioned, a synthetic analogue (TM30338) of both PYY3-36 and PP, which acts as an agonist of both the Y2 and Y4 receptors, yielded very promising results as concerns early meal termination when administered once-a-day subcutaneously in obese human subjects

But theres a much better way of receiving vitamins vitamin booster injections

Yes, it is usually used together with joint supplements such as glucosamine, chondroitin, omega-3s and pain management plans, though only under the guidance of veterinarians

It is not approved for human consumption, therapeutic use, or veterinary application