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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
The solution should be kept at refrigerator temperature between 2 and 8 degrees Celsius at all times
It's one of the most studied peptides for skin health
Topical vs Injectable Tolerability Topical GHK-Cu appears better tolerated than injectable forms, with topical side effects typically limited to mild redness, itching, or irritation at application site and rare copper uglies phenomenon (anecdotal accelerated skin aging appearance due to potential MMP upregulation, not well-studied)
Immunemicrobiota interactions in health and disease
Injections are all we do
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