Brand from South Korea: ANOTHER FACE. Benefits:A vegan brightening serum that helps reduce melanin production and even out skin tone for a naturally radiant complexion.Infused with 100,000ppm of patented Niathione™, which combines Niacinamide and Glutathione, to refine skin texture, brighten and calm sensitive skin.Delivers long-lasting hydration while helping to relieve redness and skin irritations caused by external aggressors.Dermatologically tested, suitable for sensitive skin.How to use:1. After using toner, apply 3-4 drops to face morning and evening.2. Gently pat skin for better absorption.