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GHK-Cu is a photolabile copper(II) complex, and freeze-thaw cycling can disrupt the copper coordination sphere independently of any damage to the peptide backbone
Rare but Serious Side Effects In some instances, individuals might encounter reactions like symptoms (e.g., skin rashes or swelling) or heart-related issues
Check your fridge temperature with a thermometer
International Journal of Toxicology (2014) 11
The goal is to maximize its regenerative and reparative benefits while minimizing any temporary adverse observations
is a Yale-trained, board-certified dermatologist, Oberlin College-bred feminist, medical media expert, and member of the ELLE Beauty Advisory Board
