can a b12 injection cause diarrhea Here's Why Vitamin B Rashes, Hives, and Flushing Vitamin B/D/B12 Injections Near Ne

Side effects are rare but may include injection-site pain, tingling, or mild dizziness

If you struggle to consume enough vitamin B-12 through diet, vitamin B-12 shots get easily absorbed into your bloodstream and are a great way to bump up the intake and minimize the risks associated with the deficiency.

The most common side effect is irritation at the site of injection which could last up to 5-10 minutes

BHRC starts fresh with your bloodwork and builds a protocol based on what your body actually shows not what the previous provider defaulted to

Testing at the Right Time One practical point that matters: I want your blood done as soon as possible after the first consultation, ideally the same day or the next morning