Vegans, vegetarians, people over the age 50, anyone with stomach/bowel issues like chronic gastritis, leaky gut, IBS or celiac, and anyone who regularly takes medications such as Metformin, PPIs (used for GERD), H2 Receptor Antagonists (used for peptic ulcers), or anything that interferes with stomach acid production are actually at risk for vitamin B12 deficiency, and should supplement B12 regularly
Other potential side effects include headaches and digestive discomfort
Typical 1000 mcg (1 mg) Dosing Protocol Adults usually get 1000 mcg (1 mg) of B12 through shots
Polycythaemia vera: Caution is advised in patients with this condition, as vitamin B12 supplementation may affect blood cell production
For BPC-157 knee injection technique, see where to inject BPC-157 for knee pain
Combined with a balanced diet and exercise , Semaglutide proves more effective