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28,29,516 Specifically, IGF-1 treatment results in increases in synaptic protein levels and activation of signalling pathway proteins and enhances cortical excitatory synaptic transmission and dendritic spine density

The FDA cited three concerns: potential immunogenicity (the peptide could trigger immune reactions), manufacturing impurity risks (synthetic peptides can contain truncated sequences and other contaminants), and a lack of human safety data sufficient to evaluate risk

Medical Disclaimer: This article is for educational purposes only and does not constitute medical advice or a recommendation to use BPC-157 or CJC-1295

Some researchers wrap vials in aluminum foil for additional protection