is bpc 157 considered natural Healing Naturally with BPC-157 BPC-157 Canada | Maple Research

No controlled human trials exist

In order for B12 to be utilized in the body, the liver must first remove the cyanide molecule and attach a methyl group to form methylcobalamin, the biologically active, tissue-ready form

In clinical trials, nausea (12-22%), diarrhea (12-16%), vomiting (5-9%), constipation (6-7%), abdominal pain (6-9%), and dyspepsia (7-10%) were frequently reported

The question is how confidently those effects translate to humans at the doses being used, through the delivery routes being used, over the time periods being used

Mental Health in Bariatric Surgery: Selection, Access, and Outcomes

Most are not FDA-approved for human use, some exist only through a prescription or compounding pharmacy tied to a different condition, and the rest are sold exclusively as unregulated "research chemicals" not intended for human consumption