Maar, K., Hetenyi, R., Maar, S., Faskerti, G., Hanna, D., Lippai, B., Takatsy, A., & Bock-Marquette, I
It takes approximately 4 to 5 half-lives for plasma concentrations to reach about 97% of their final steady-state value .8 Factors Influencing the Level of C ss While the time to reach steady state is dependent only on half-life, the level or magnitude of the steady-state concentration is determined by the balance between the dosing rate and the drug's clearance
Ibuprofen, in particular, possesses Nf-kB inhibitory activity that may further help reducing excess inflammation/cytokine release in COVID-19 patients (Smart and Fawkes, 2020)
WADA does not state why it has banned BPC-157, but presumably there are concerns about the lack of research into its safety and the (also unresearched) possibility that it does indeed enhance athletic performance
Cells, tenocytes (tendon cells), fibroblasts (connective tissue), endothelial cells, then reach the site of damage faster and in higher numbers than during spontaneous healing