Some contain cheaper and less absorbable ingredients
BPC-157 focuses more on local blood vessel repair, while TB-500 helps repair cells move throughout the body
Depending on the situation, doctors may also order tests such as folate, iron studies, methylmalonic acid, homocysteine, or thyroid tests
Three compounds dominate the published research: BPC-157 (a gastric pentadecapeptide with unusual protease resistance), TB-500 (a synthetic fragment of thymosin beta-4), and GHK-Cu (a copper-binding tripeptide with broad ECM-modulating effects)
Vitamin B12 injection should be administered only under the recommendation and guidance of a medical professional and they should be aware of complete medical history including any conditions such as hypokalemia, polycythemia vera, gout, Lebers disease, iron and/or folic acid deficiency