ghk-cu upregulates col2a1 GHK‑Cu Peptide – Tissue Repair Research Grade GHK-Cu Copper Peptide Troche, Skin

It is no different than getting a flu shot

I'm not saying the concern is zero

Many people report noticeable improvements in energy levels, mood, and cognitive clarity within just 24 to 72 hours of the first injection

Success Rates & Limitations Research on cortisone injections for Mortons neuroma shows variable results depending on the study and patient population

Pregnancy and lactation safety has not been systematically studied, and as with most cosmetic and research compounds lacking definitive pregnancy safety data, conservative practice typically suggests avoiding use during pregnancy unless clearly needed, though the natural occurrence of GHK-Cu in the body and minimal systemic absorption from topical use suggest risk is likely to be low

E., Puri, V., Lee, K