Toxins interfere with proper thyroid function, as explained in the Environmental Protection Agencys (EPAs) article, What is Endocrine Disruption? The effects of endocrine (including thyroid) disruption include: Developmental malformations Interference with reproduction Increased cancer risk Disturbances in the immune and nervous system function These disruptions are caused by a number of manufactured and naturally occurring chemicals, including organochlorine compounds, ethane (DDT) and its metabolite DDE, and polychlorinated biphenyls (PCBs)
Pruitt A, Croff R, Boise L, Kaye J
A: As of March 2026, GHK-Cu and other peptides previously on the FDAs Category 2 restricted list are expected to be reclassified to Category 1, which would restore legal access through licensed compounding pharmacies
Domestic shipping avoids customs delays that can affect peptide stability, particularly during temperature extremes in Canadian winters
Not for human use, veterinary use, or ingestion of any kind
