ghk cu injection reaction 💉 A small welt after a GHK-Cu can be a temporary local histamine response and doesn’t automatically mean you’re allergic. Understanding the difference between a common injection-site Peptide Injection Site Reactions: What's
Description
Some researchers add 30-90 units of water to each dose specifically to reduce local inflammation

10.1073/pnas.88.12.5134 131 PaiF
It is a 43-amino-acid peptide, larger than BPC-157, which makes it slightly more susceptible to structural changes in solution
The key is to decide on your target concentration first
