lump at injection site after b12 shot ozempic : r/Ozempic Late Onset Nodules After Dermal

Firstly the Review was based on research papers that were very suspect and involved groups of individuals that did not represent a wide cross section of society (the primary study was of mainly elderly males)

Site rotation importance Repeatedly injecting in the same location can cause local tissue changes including lipohypertrophy (abnormal fat accumulation) or lipoatrophy (fat loss creating depressions)

Not classified as drugs, supplements, or food, and not evaluated by the FDA for diagnosis, treatment, cure, or prevention of any condition

Sidhu says

Vitamin B12 injections help your body convert the food you eat into energy

Fatigue Weakness Low energy Poor sleep Slow metabolism Brain fog Among other symptoms B12 deficiency is also common in those who are on a vegetarian or vegan diet, since B12 is a vitamin found in animal products that we dont produce naturally