ZLEY®COIXFERMEX is a cosmetic skin conditioning agent. This product is a fermented raw material, using Yokunin Ekisu extract as the reaction substrate and Lactococcus lactis as the fermentation strain. After fermentation and high-temperature inactivation, the resulting composition is enriched and contains three main active ingredients: Yokunin Ekisu, Lactococcus Ferment Lysate, and Lactococcus Ferment Extract.

This raw material is rich in characteristic active ingredients such as plant polyphenols, polysaccharides, proteins, peptides, and lactic acid. It is a green synthetic product with a higher quantitative concentration than similar fermented products, showing significant effects in human trials, and demonstrating high efficiency with low dosage.

After using the test product containing 6% ZLEY®COIXFERMEX for 28 days, the subjects’ facial stratum corneum moisture content significantly increased by 51.76% (P<0.001), transepidermal water loss significantly decreased by 20.88% (P<0.001), skin elasticity R2 value significantly increased by 4.82% (P<0.001), and F4 value significantly decreased by 17.15% (P<0.001). These results indicate that continuous use of the test product for 28 days has moisturizing, repairing, and firming effects.