bpc-157 safety human case reports adverse effects humans report Gray Market Peptides: So Much Hype, So Little Data bpc-157 safety human adverse effects
Description
Zafer MM, El-Mahallawy HA, Ashour HM
The immune system attacks intrinsic factor, the stomach protein needed to absorb B12
They can have serious and often life-threatening side effects (such as anemia, immunosuppression, and heart damage)
Symptoms of preservative allergy include itching, hives, facial swelling, or difficulty breathing
