bpc-157 oral vs injection bioavailability studies versus Injection: Choosing Your Best Method – PRG Oral vs. injectable bpc157 :

While one should avoid high doses of B vitamins, because high doses of certain vitamins can produce unwanted side effects, especially those that are fat-soluble, which the body holds in reserve

Retrieved 12 March 2016

If you experience a suspected adverse reaction to any medicine or substance including unlicensed compounds you can report this to the MHRA via the Yellow Card Scheme at yellowcard.mhra.gov.uk

We need to watch for signs like a rash, hives, or trouble breathing and act fast if we see them

This condition has not been studied extensively in the Indian context, as it is thought to be more prevalent in Northern European populations, when compared to those in Asia