The "Kombu Biome - Deep Hydration Calming Hydrogel Mask" is a highly concentrated hydration mask, boasting an impressive 702,560ppm of Kombu Biome. Derived from kombucha, the Kombu Biome utilizes smaller beneficial microbes to significantly enhance skin absorption. This mask is fortified with a potent blend of probiotics, organic acids, sugars, Vitamin C, Vitamin E, and polyphenols, working together to boost hydration through an eight-fold increase in moisture retention.