This is one reason MOTS-c is frequently discussed in longevity, performance, and metabolic-health communities
You have atrophic gastritis, an inflammation of the stomach lining
That is another reason medical supervision matters
As well, some people may have allergies or medical conditions that do not allow them to be a good candidate to receive vitamin B12 shots, such as kidney problems, low potassium levels, deficiencies in other vitamins such as iron or folic acid, or just an allergy or sensitivity to vitamin B12 itself
Subcutaneous Injection Technique: Subcutaneous injections deliver the peptide into the fatty tissue layer between skin and muscle, allowing for gradual absorption into the bloodstream
Precautions/Side Effects Vitamin D3 may interact with many different medications