BPC-157 is a synthetic peptide derived from a protein found in the stomach, studied for its potential role in tissue healing and recovery
B12 injections are especially useful for people with a B12 deficiency, which tends to stem from difficulties absorbing the nutrient, not falling short nutritionally, says Foxx
Additionally, some people may experience a placebo effect, where they anticipate feeling tired after the injection and therefore do
For information about potential research effects, see our article on how long semaglutide side effects last
Cholesterol-lowering effects of dietary fiber: a meta-analysis
We compared each compound's primary mechanism and reported use case for muscle growth, recovery, or body composition