Safety, Considerations, and Recommendations GHK-Cu injection is generally regarded as safe when used properly, but several important considerations apply: Regulatory Status: GHK-Cu is not FDA-approved for any medical use
Purge toxins, prevent the effects of aging, and grow healthier hair and skin
Other Ingredients: Phospholids (derived from sunflower) and hypromellose (capsule)
Beyond these canonical targets, v3 integrin overexpression on tumor neo-vasculature and invasive cancer cells enables cRGD peptide-mediated dual targeting of angiogenesis and tumor survival, while nucleolin, aberrantly surface-displayed in proliferating breast cancer cells, offers aptamer-based (AS1411) recognition independent of traditional receptor-ligand paradigms [127]
Foley, R., Hennessy, S., & Marison, I