GHK-Cu Side Effects & Safety GHK-Cu has a long topical safety record and a shorter, mostly anecdotal injectable record
It is not ready for mainstream adoption - yet
A 2025 systematic review of the compound identified only 36 total studies, 35 of which were conducted on animals and just one single study (with a sample size of 12!) conducted on humans
Each lot gets its own purity, sterility, and endotoxin certificate, and the peptide is made in the USA to GMP standards
It accelerates the healing process of micro-damaged skin, reduces chronic redness, and strengthens the skins defense against environmental aging (UV, pollution, stress)
Price: We included supplements to fit a wide range of budgets