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5 A significantly higher amount of people in the treatment groups in this trial dropped out due to gastrointestinal side (GI) effects, similar to GLP-1 agonists in previous studies

BPC-157 protocols vary based on body weight, the condition being treated, the route of administration (subcutaneous injection versus oral), and individual response factors

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Plasma Concentration: From ~200 ng/mL to ~80 ng/mL Research measuring GHK-Cu across different age groups has found plasma concentrations of roughly 200 ng/mL around age 20, falling to approximately 80 ng/mL by age 60 a decline of more than 50% over four decades