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A 2025 study published in Frontiers in Pharmacology examined GHK-Cu's effects in a colitis model, finding that it modulated SIRT1 and STAT3 signaling in colon tissue a reminder that this peptide's research footprint extends well past skin and hair into broader inflammatory and metabolic pathways

Third-Party Tested Every Batch All of the AHK-Cu batches require independent laboratory verification for purity, potency, and contaminant screening on every production run

Moreover, IGFBP-7 is also able to regulate the proliferation and migration of cancer cells through the JAK/PI3K signaling axis (31)

Always consume peptides under medical supervision and from a medical source.