〜Fermented rose serum born from a 1 in 25,000 probability〜 Carefully selected from more than 250 types of lactic acid bacteria. As a result of fermenting the rare and valuable centifolia rose flower extract with lactic acid bacteria in cheese, lactic acid and amino acids are produced abundantly to maximize the effect of roses. Roses protect the skin from photoaging, keep the skin fresh and firm, fibroblasts that support collagen, and prevent cell destruction by ultraviolet rays. By suppressing the production of carbonyl protein, which is said to cause yellowness, it leads to one tone brighter skin. In addition, by fermenting soybeans and rice bran extract with koji mold and natto bacteria, respectively, it has been confirmed that it has a cell revival effect comparable to animal-derived placenta extract, and it is a functional cosmetic that has a very synergistic effect that enhances collagen metabolism and restores firm skin. Although it is oil-free, it has excellent moisturizing power of the skin, and by increasing the moisture content of the stratum corneum, it is expected to give firmness and luster and lively skin. * Contains grapefruit essential oil, and the scent of roses is almost imperceptible, so it can be used widely