Brand from Hong Kong: Sunki. Unique patent formulaHelps hair follicle cells growThe effect is remarkableMild and non-irritantSimple and easy to useBTCNS™ patented formula helps HFDPC (human hair follicle dermal papilla cells) growth.The so-called HFDPC is a cell that has the function of a hair control tower.Proliferation and activation of this cell are essential for hair growth.Sapindus extract can be used to control oil and prevent bacterial growth.GHK-Cu, which is 2 times more expensive than gold.It increases the concentration of （vascular endothelial growth factor, VEGF）, and VGEF is thought to be associated with accelerated hair growth and increased hair follicles At the same time can promote the head skin's blood circulation and nutrient supply, inhibit the impact of hormone (DHT) on hair loss.Promote the hair follicle from dormant phase into the growth phase, and prolong the first long-term, but also increase the number of hair follicles and re-intensify hair follicle microvessels.While