As a result of the Nobel Prize in 1986, CGCs have been used in the medical field and have only been used in skin care products in recent years. I am now the unit under the Kombucha Hui Tai Kombucha Research Institute is engaged in research and development work in this area, cell growth factors are many, used in skin care products are generally: vascular endothelial growth factor (VEGF), epidermal growth factor (EGF), fibroblast growth factor (BFGF), recombinant human keratinocyte growth factor-2 (KGF), etc., they are the most important factors in the development of the skin care products. -2), etc. They can activate the aging cells, promote the nutritional metabolism of epidermal cells, prevent and repair skin damage caused by various reasons; improve local vascular permeability, enrich blood flow, activate the function of subcutaneous collagen cells, accelerate the growth of collagen cells in the skin, increase the secretion of collagen, so that the subcutaneous dermal tissues are full of muscle fibers are arranged in a neat and tight, the skin is thickened, reduce and Eliminate wrinkles, reduce the secretion and deposition of melanin in skin cells, thus playing a lasting bright white, anti-wrinkle and delay the role of skin aging.