Alex Gajer
Wonderful staff, Valerie is always welcoming, accommodating, and professional
Topical GHK-Cu, Serums, Eye Creams, and Injectable GHK-Cu Topical GHK-Cu appears in published skin-care studies, wound-healing research, and clinical-trial protocols, while injectable GHK-Cu is treated differently by FDA compounding-risk materials [2], [7], [8]
Visible degradation signals contamination and warrants discarding the bottle regardless of where in the 28-day window it sits
The efficacy and individual outcomes may vary, and its always recommended to consult with a healthcare professional before starting any new supplementation or treatment regimen