The finding that lupus patients have significantly lower serum thymosin alpha-1 levels (the Pica et al
Studies have also shown that the use of granulocytemacrophage colony-stimulating factor (GM-CSF) along with E75, known as NeuVax, is very effective in cancer [85]
BPC-157 shows unusual oral stability and may provide some benefit orally, but TB-500 requires injection
Conflict of interest The authors have no conflict of interest to declare.
Medically reviewed by Lauren Okafor | MD , The Frank H Netter MD School of Medicine, Loyola University Medical Center on March 16th, 2026
One would surely argue that some groups are more at risk for B12 deficiencies and could, therefore, benefit from injections: vegetarians and vegans have impaired B12 absorption due to changes from diet, while older adults have changes due to aging