Most eye creams will slightly migrate down to the mobile upper lid, and starting the application process on that area might make them move down into the eye and cause some irritation
Without that capillary supply, GHK-Cu has the signal but no nutrient delivery to the treatment site
This compound is not approved as a drug, diagnostic, or dietary ingredient in this context, and is not manufactured, packaged, or marketed for consumption, self experimentation, clinical application, or any use outside properly designed and ethically approved research protocols.
Staying informed through authoritative sources including NICE Clinical Knowledge Summaries, NHS patient information, and guidance from the British Association of Dermatologists (BAD) and the Primary Care Dermatology Society (PCDS) and seeking professional guidance remains the safest and most effective approach to managing hair loss in the UK