Yes when properly defined
Rev Neurol (Paris) 172(1):313 Lokovic BV, Gottesman RF, Bernstein KE, Seshadri S, McKee A, Snyder H, Greenberg SM, Yaffe K, Schaffer CB, Yuan C, Hughes TM, Daemen MJ, Williamson JD, Gonzlez HM, Schneider J, Wellington CL, Katusic ZS, Stoeckel L, Koenig JI, Corriveau RA,, Chen J (2020) Vascular contributions to cognitive impairment and dementia (VCID): a report from the 2018 national heart, lung, and blood institute and national institute of neurological disorders and stroke workshop
Unlike the proven and regulated forms of regenerative medicine that have undergone extensive testing, BPC-157 has not met the benchmarks for safety and efficacy required for medical use in humans
they differ in flexibility, not biology