Made in Japan. Manufacturer: MITIMO. Galactomyces is a type of fungus belonging to the yeast family often used as an active ingredient in skincare products. It's basically a byproduct of fermented Japanese sake. As galacctomyces, undergo the process of fermentation, it breaks down to produce natural compounds such as antioxidants, amino acids, mineral, vitamins, and yeast peptides, which are all necessary to maintain a healthy and resilient complexion: - Shinks pores, reduces oiliness, lightens dark spots, improves skin discoloration, regulates sebum production, provide antioxidant defense.