can b12 injections increase ferritin levels Uncommon” Common Causes of Iron Deficiency : r/Anemic Comparison of serum ferritin and

These people would otherwise rely on the availability of daily B12 shots to counter their inability to absorb B12 through the gut

Stick to your dosing protocols based on the chosen administration route

Serious but rare risks include pancreatitis, kidney injury, gallbladder disease, and based on animal studies a potential risk of thyroid C-cell tumors

The frequency of Vitamin B12 injections depends on your individual health needs and the underlying reasons for supplementation

Vitamin B12 injections deliver a purified form of vitamin B12 directly into the muscle or under the skin, bypassing the digestive system for rapid absorption