can vitamin b12 injection cause nausea What Happens When You're Allergic to Are B12 Shots Safe? Royal
Description
It typically follows a consultation and blood test to confirm a deficiency

NICE Clinical Knowledge Summary
B12 Injections for Weight Loss: Evidence and NHS Guidance B12 injections for weight loss have gained attention in wellness circles, yet clinical evidence does not support their use for this purpose in individuals without deficiency

Oral supplements can help maintain levels over time, while IV therapy provides a direct boost for individuals with higher oxidative stress
