Unfortunately, many people have trouble absorbing nutrients orally
Background Inadequate consumption of animal food and pernicious anaemia (loss of intrinsic factor due to autoimmune atrophic gastritis) are the most common causes of severe vitamin B12 deficiency worldwide in children and adults
In clinical studies, it has been shown to have beneficial effects on skin aging, muscular homeostasis, diabetes, Alzheimer disease, cardiovascular disease, and osteoporosis
The peptide accelerates cellular repair phases including inflammation, collagen deposition, angiogenesis, and epithelial repair[9]
In general, the benefits of the injections last as long as you continue receiving them
If the cause of a persons B12 deficiency is their diet, they may not require further shots or only require them once or twice per year