Saccharomyces/Potassium Ferment

What Saccharomyces/Potassium Ferment is & what it does

Saccharomyces/Xylinum/Black Tea Ferment is a fermentation product made by culturing yeast and Xylinum bacteria with black tea, similar to a kombucha ferment. In skincare it is used as a skin-conditioning ingredient that supplies a mix of organic acids, sugars, and metabolites from the fermentation process. Ferment ingredients like this are often included for their hydrating and antioxidant-associated character.