Dear Cherylclaire [Scientist's, not medic's opinions] come from some work I was involved in with a GP
Semaglutide GLP-1 injections for medical weight management are available at Set Point Medical Weight Loss Clinic
Deficiency can cause fatigue, brain fog, and mood changes
For instance, vitamin B12 helps with energy production, which might make it easier for someone to exercise, while lipotropics may support fat metabolism
B12 injections, on the other hand, allow up to 100% absorption and immediate use by the body
Oral absorption is considered too undependable to rely on in patients with pernicious anemia or other conditions resulting in malabsorption of vitamin B12