GoKawiilKFF Health News reports adverse reactions among users of unregulated BPC-157 peptides
KFF Health News documented cases of people suffering serious side effects after using gray-market peptides like BPC-157, sold as research chemicals rather than approved drugs. One user, Dylan Meetze, reported months of fatigue, anxiety and muscle spasms after nasal use for weightlifting performance; another, identified as Dominik E, described facial numbness and two months of migraines after combining BPC-157 with TB-4.