This page presents its documented protocol as research-use-only reference information, not a prescription
GHK-Cu may influence (which I did not expect): Transcriptomics: Over 4,000 human genes modulated in studiesmany tied to wound healing, antioxidant defense, and anti-fibrosis
A recent study investigated PD in mice using a combination of 78% bPLA2 and 15% melittin (Carpena et al., 2020)
Prescribers can adjust hydroquinone beyond the commercial 4% ceiling (up to 8% for refractory cases), swap the steroid component based on patient sensitivity, add tranexamic acid or cysteamine for resistant pigmentation, and choose vehicle bases optimized for different skin types and climates
This does not mean it would be ineffective for every patient but it does raise questions about expectations
This shock pushes a large number of hairs prematurely into the resting (telogen) phase