ghk cu topical vs subq GHK-Cu might be trending, but it's not new. Before you inject yourself with this viral peptide, consider this. This copper peptide has been studied for years in skin repair and collagen signalling GHK-Cu Copper Peptides: Topical vs
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RHONDA PATRICK: I already know

Consumers taking unauthorized peptide drugs are exposed to a variety of risks, including, but not limited to, hormonal imbalance, mood swings, blood sugar imbalance, liver or kidney damage, blood clots, and growth of cancerous tumours

PMID 12459874
Finally, the distribution of PDYN mRNA throughout the CNS has been investigated in detail

The schedule mirrors the clinical-trial protocols that drove substantial weight loss around 20% of body weight over 72 weeks on the 15 mg dose [2] while holding gastrointestinal effects down through gradual escalation [1] [4]
This isn't just aging
