ghk-cu upregulates vegf fgf Frontiers Fibroblast Growth Factor 2 (FGF2)

Pregnant and breastfeeding women: The requirement increases to 2.6 mcg per day

Clinical Evidence Gaps and What Remains Unanswered Despite decades of research interest, GHK-Cu lacks large, multi-center, placebo-controlled human trials

10.22038/IJBMS.2019.14068 104 HuangD.PengY.MaK.QingX.DengX.LiZ.et al (2020)

Epidemiology: High levels of vitamin B12 were found in: Causes: Excessive supplementation (a direct increase in plasma vitamin B12 by excess intake or administration) Increased release of vitamin B12 from tissue stores (liberation from an internal reservoir): Solid tumors (especially hepatic or hematologic malignancies) Liver metastases Increased binding proteins: 7 Excess production: Liver disease (e.g., hepatitis, cirrhosis, hepatocellular carcinoma) damaged hepatocytes release haptocorrin (transcobalamin I) and B12 into circulation Myeloproliferative disorders these increase granulocyte production, which leads to more haptocorrin (transcobalamin I/III), a B12-binding protein produced by proliferating myeloid cells

Commonly used in non-clinical research to track changes in tissue-response markers, barrier integrity, and signaling readouts over time (in-vitro and animal models)