bpc-157 human clinical trials evidence safety regulatory status review BPC-157 Peptides: What they are, potential
Description
These medications reduce gastric acid production, which is necessary for releasing dietary vitamin B12 from food proteins and for maintaining the stability of the B12-intrinsic factor complex

Nutrients, 10 (12), 1892

What more can you ask for

For those with neurological symptoms, hydroxocobalamin 1 mg is given on alternate days until no further improvement is observed, as recommended by NICE guidance and the product information

The distinction between irritation and allergy matters enormously here
