⚫︎ Brand new, unused. ※ Please note that the top photo and the actual product photo may differ slightly. Please be sure to check the actual product photos before purchasing. Please be sure to read the profile and product description (to the end) before purchasing. 【What is Human Stem Cell Culture Extract?】 It is the supernatant secreted during the culture of human stem cells in regenerative research. It is rich in proteins, growth factors, and cytokines essential for skin tissue, such as collagen and hyaluronic acid. Enhanced penetration and activation with "Exosomes." Human stem cell culture extract has evolved into a hybrid type. "Exosomes" are one of the components found in our skin cells. They are said to be involved in the coordination of skin cells, and while they exert their power as a single component, they are expected to improve the care of human stem cell culture extract. Significantly upgraded from the "conventional type" through joint research with "Anti-Aging Corporation." The more "exosomes" are present, the greater the effect of various beauty ingredients. However, "exosomes" are very rare, and the amount originally contained in human stem cell culture extract is very small. Therefore, it has been difficult to isolate "exosomes" and to fuse them with liposome-encapsulated extracts. This product is brand new and unused. Please purchase only if you understand this. Up 2 ku-85