Galactomyces is a fermented yeast extract that has become a signature ingredient in K-Beauty, celebrated for its ability to brighten, hydrate, and refine the skin's overall appearance. Rich in vitamins, amino acids, minerals, and antioxidants, it helps improve skin texture, balance oil production, minimise the appearance of pores, and promote a more even skin tone. Galactomyces also supports the skin barrier while enhancing radiance, making it a popular choice for achieving the smooth, luminous "glass skin" look. Commonly found in essences, serums, and toners, it embodies the K-Beauty philosophy of using fermented ingredients to nourish the skin and enhance its natural glow.