Korean collagen filler is a solid essence patch made of nano-scale collagen and hydrolyzed sodium hyaluronate fibers interwoven by nano-electrospinning technology. It is made of fibers with a diameter of about 200 nanometers through electrospinning, the 2000 Dalton low molecular weight collagen that constitutes the Korean collagen filler, and the 200 nanometer diameter fibers contact the microscopic parts of the skin that were previously inaccessible to any cosmetic ingredients. It is a transdermal drug delivery system that continuously adsorbs on the skin and absorbs a large amount through the pores.