nutrivo health reviews bpc 157 The Hidden Risks of BPC‑157:

Peripheral neuropathy is a condition caused by injury to one or more of these nerves

If the injection is needed (e.g., to replete B or B in a deficient mother), it can be used, but the infant should be observed for any unusual symptoms (though none would be expected from B vitamins, apart from perhaps looser stools if anything)

It makes them feel unwell and puts them at risk of neurological damage

A dietary cause is often managed with daily tablets, or an injection about twice a year

Pyridoxine is also considered safe during lactation in normal amounts, although exceedingly high doses might transiently suppress prolactin levels and were historically used (in much larger doses than nutritional needs) to suppress lactation