are animals injected with b12 Vitamin B-12 Injection, 3,000 mcg/mL Vitamin B12 Injection For Dogs:

When food is traveling through this small section of the stomach, the gastric mucosa is unable to provide enough intrinsic factor to allow vitamin B12 to be adequately absorbed

CPT 90460 reimburses per component, not per injection

B12 injections tend to be most useful for: Patients on GLP-1 medications (semaglutide, tirzepatide) who feel fatigue in early weeks Patients with low energy, brain fog, or mood symptoms Vegetarians or vegans (plant foods don't contain B12) Adults over 50 (B12 absorption drops with age) Patients who've had digestive surgeries (bariatric, gallbladder) that affect absorption They're generally safe B12 is water-soluble, so your body excretes what it doesn't use

(Geriatrics/Internal Medicine/Family Medicine) Office visit for a 50-year-old female, established patient, seen for her gold injection by the nurse