do i need a b12 injection The Advantages of Injections Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine B12 Injection vs. Oral Supplements:

B12 plays a role in producing serotonin, a chemical responsible for regulating mood, which can help you stay motivated on your weight loss journey

If you are not in a reasonable caloric deficit or at least maintenance, the mobilized fat gets restored rather than used for energy

Clean the injection site with antiseptic

If you have any doubts about whether the medication has been stored properly or if it was left at room temperature for an extended time, contact the pharmacy or your healthcare provider for advice

B12 also promotes healthy brain and nerve function, aids in fat metabolism, and helps prevent anemia-related exhaustion