Stop and Seek Help If Any signs of allergic reactionstop immediately and get medical help Persistent metallic taste that doesn't go away (possible copper excess) Injection site reactions that spread, worsen, or show signs of infection Nausea or stomach upset that persists beyond the first few days Unusual skin discoloration away from injection sites Your treatment goals have been achieved and you're in maintenance mode GHK-Cu is a research compound, not an FDA-approved medication
JH: Data curation, Investigation, Methodology, Validation, Writing review and editing
Vniant, M
We suggest regular checks of: Serum B12 levels Methylmalonic acid (MMA) levels Complete Blood Count (CBC) These tests help doctors see if B12 is working right and adjust treatment as needed
(PubMed) Williams AL, Girard C, Jui D, Sabina A, Katz DL
PubMed Molles, B.E., Rezai, P., Kline, E.F., McArdle, J.J., Sine, S.M., & Taylor, P