ghk cu benefits risks GHK-Cu: The Regenerative Peptide for Skin, Hair, and Healing GHK-CU Making Skin Worse: Complete
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This shows that peptides are most effective when part of a long-term plan, ideally supported by lifestyle changes

While preliminary findings suggest the safety of 5-amino-1MQ, clinical data is still lacking, and continuous scrutiny is essential for researchers to understand its effects across diverse demographic groups
Now that they are buying their own fluids (locally or via mail order), they're following the same protocol and injecting the new bags with the appropriate supplements
I bring this up because I've read that B12 is known to raise histamine levels, injections in particular

This can cause fatigue, irritability, and anxiety