Moderation is the key, as overconsumption can cause digestive discomfort and nutrient imbalance
But, as the NYT notes, though the 14 peptides were technically restricted by the government (meaning compounding pharmacies were not allowed to produce them), consumers could still purchase them via the online gray market and play doctor from the comfort of their kitchen
GHK-Cu has been studied in the context of wound healing, collagen synthesis, anti-inflammatory activity, and antioxidant mechanisms
"Targeted Apoptosis of Senescent Cells Restores Tissue Homeostasis in Response to Chemotoxicity and Aging"
This is why the two-hour fasting window before injection is non-negotiable
Digestive enzymes and stomach acid can break down peptides before they are fully absorbed, which reduces the amount that reaches target tissues