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Rational modification of PROTACs for tumor selective protein degradation ScienceDirect The Human Tripeptide GHK Cu in Prevention of Oxidative Stress and Degenerative Conditions of Aging: Implications for Cognitive Health PMC We do not have strong human evidence showing that growth hormone releasing peptides clearly increase cancer risk. That said, GH and IGF 1 are growth signals, so I would be cautious in anyone with active The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline GHK Cu and Reproductive Health: Mechanisms, Fertility Benefits Growth hormone regulates neuroendocrine responses to weight loss via AgRP neurons Nature Communications
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