Frequency of use: once a week. It was developed to accelerate the process of hair growth. It is the most important product in the fillerproxidil® line. It contains the highest concentration of growth factors, with VEGF being the main factor. Nano Factor (VEGF) (vascular endothelial growth factor) is an accelerator of hair follicle regeneration. Because it is a vasodilator cytokine that has a vasodilator effect, it simultaneously works to reverse hair follicle atrophy caused by DHT and increase hair follicles. Nanobiotin is P