GHK-Cu vs Retinol at a Glance GHK-Cu Type Copper-binding tripeptide (signal peptide) Retinol Type Vitamin A derivative (retinoid) GHK-Cu Mechanism Signals collagen and elastin synthesis, delivers copper Retinol Mechanism Accelerates skin cell turnover Irritation Profile GHK-Cu: minimal
It is a peptide derived from a protective protein naturally found in the stomach
Synthetic medicines Synthetic drugs have been researched and developed in recent modern times, a proportion of which have already been in clinical use for the treatment of various diseases, such as myocardial infarction, heart failure, diabetes, hypertension, oncology, and sepsis
Adverse Reactions/Side Effects Mild transient diarrhea, polycythemia vera, peripheral vascular thrombosis, itching transitory exanthema, feeling of swelling of entire body, anaphylactic shock and death
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