“According to research, EGF growth factors stimulate the proliferation and migration of keratinocytes, endothelial cells, and fibroblasts, promoting dermal wound healing. New hair growth was observed only in areas treated with local EGF, suggesting that EGF and other growth factors play a key role in hair growth.”
Copper tripeptide supports hair follicle growth, boosts fibroblast activity, and increases VEGF production — helping improve hair density by inhibiting 5-alpha reductase.
MD CELL PHR-30
Contains pure human adipose stem cell culture extract as the main ingredient Clinically proven hypoallergenic Exclusive to clinics and hospitals Reasonably priced
Other scalp ampoules
Contains only basic collagen ingredients Hypoallergenic status unclear Sold across various online platforms Relatively high price