bpc 157 regulatory status not approved for human use fda What Is BPC-157: Benefits, Uses and Side Effects – Era Organics Mohamed Ghanam - محمد الغنام
Description
Methylcobalamin injections are often recommended for these patients because they bypass the digestive system and deliver B12 directly into the bloodstream
Lee et al., 2021)

Protect intestinal health and promote intestinal healing and repair
It has low biological activity and needs to be converted to a more active form by the liver
Injection to a nerve may cause some amount of pain initially but at tolerable levels

Older people are susceptible to deficiency because they do not produce enough hydrochloric acid in their stomachs to absorb the Vitamin B12 in the food they eat