For KPV and TB-500, the FDA says it has not identified adequate human exposure data for the promoted uses
That may be a rational design for local GI exposure , where systemic bioavailability may not even be the primary objective
Seiwerth, S., Sikiric, P., Grabarevic, Z., Zoricic, I., Hanzevacki, M., Ljubanovic, D., Coric, V., Konjevoda, P., Petek, M., Rucman, R., Turkovic, B., Perovic, D., Mikus, D., Jandrijevic, S., Medvidovic, M., Tadic, T., Romac, B., Kos, J., Peric, J.,
Calculate the Correct CJC-1295/Ipamorelin Dose: Reconstitution, Units, Timing, and Cycle Calculate the correct CJC-1295/Ipamorelin dose with the interactive tool from Perfect B Aesthetic Medicine
At age 20, plasma levels average around 200 ng/mL