For higher doses, use a more concentrated mix (less water per vial) or a larger vial so the draw stays under 1 mL splitting a dose across two injections adds error and injection-site burden
Bashkireva A, Artamonova V: The peptide correction of neurotic disorders among professional truck-drivers
Potential side effects may include injection-site redness, swelling, bruising, itching, tenderness, small lumps, headache, fatigue, nausea, appetite changes, abdominal discomfort, stool changes, dizziness, altered sleep, mood changes, or feeling off. Allergic or immune reactions are also possible, and the FDA has specifically raised concerns about immunogenicity and peptide-related impurities in compounded BPC-157
It is on the WADA Prohibited List in category S2 Peptide Hormones and Their Releasing Factors, and also banned by professional sport leagues like MLB, but curiously it is not on the NFL list
If sciatic nerve damage occurs, medical attention is necessary to assess the severity of the injury and determine appropriate treatment options