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Dihexa was administered intraperitoneally (i.p.) at 0.5 mg/kg in phosphate buffered saline (PBS) on alternate days, commencing 15 days post-surgery and continuing through day 48, with control animals receiving PBS alone

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Full BPC-157 profile Mechanism, dosing, half-life, peer-reviewed studies

That observation became the foundation for one of the most extensively cited copper-peptide research lines in tissue-biology literature, and its the reason GHK-Cu is still classified in research today as an endogenous signaling peptide rather than a synthetic compound designed from scratch