ghk cu eu GHK-Cu Copper tripeptide (1% solution) – Sapolita GHK-CU copper serum + dermal

The compound was also investigated as PL14736 in early-phase IBD clinical work, as described in a 2008 paper by Klicek and colleagues in Journal of Pharmacological Sciences , though that clinical program was never completed or approved

The body processes and eliminates the peptide quickly rather than building up concentrations over time

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For gut-wall local effects (ulcer healing, intestinal permeability), the peptide does not need to cross the gut epithelium into systemic circulation

Conversely, if you accidentally add extra water, every dose is weaker