Under the influence of proper supplements with nutrients, hormones and vital elements, the hair follicle cells can produce specific keratin and let the hair constantly grow over the scalp. There are 100,000 hairs over the scalp with the growth speed about 0.3 to 0.4 mm/day. The average hair loss is about 50-100 hairs/day. However, there are many intrinsic and extrinsic factors (ex: malnutrition, hormone imbalance, stress, genetics, drugs and chronic diseases…etc) that may cause large amount hair loss and alopecia. The placental serum, which is naturally processing and filtration by the placenta, can be isolated from the umbilical cord blood. Since the placental serum contains many useful active elements, it is possible to be utilized in promoting hair growth and to prevent hair loss and alopecia. These active elements, including: EGF (epidermal growth factor), FGF (fibroblast growth factor), PDGF (platelet derived growth factor), AGF (angiogenesis growth factor), HCG (human chorionic gonadotropin), estrogen, prolactin, and amino acids…etc, can stimulate the hair follicle cells to proliferate and differentiate. The placental serum also enriches with specific placental proteins, interferon, interleukin-1, and interleukin-2…etc, which have the capacity to modulate the immune response and to repair the micro-abrasive wound over the scalp. Instead of placental extracts, the placental serum can be easily isolated and preserves the precious elements without losing during the process of purification. Since the products (ex: Minoxidil、Spironolactone and Propecia…etc) which declared to have the ability to treat hair loss or alopecia are proved to have many side effects, we invent our placental serum HairLibido solution to be used in the form iof local application. The formula of this solution is composed of inactivated placental serum, nature plant fluid, porcine pituitary gland extract, hyaluronic acid, L-ascorbic acid, glycerin, ethanol, and optiphen. After strict screening
