vitamin b12 with mic injections What Are B12/MIC Injections—and Should You Try Them? MIC B12 Protocol | from
Description
Yes, B12 shots are considered safe for most individuals

For more details, check Community Review Guidelines

The study by Hendren et al

Minimizing and managing side effects Proactive strategies reduce the likelihood of side effects and help manage any that occur

These are more likely to worsen or trigger a hangover than alcohol that doesnt contain congeners, but any type of alcohol can cause a hangover
