The Powerful Trio Of Active Ingredients 10% NIACINAMIDE Helps reduce discoloration by breaking down excess melanin. 4% TXA Visibly fades existing dark spots and prevents new ones from forming by interrupting melanin production. 2% ARBUTIN Corrects uneven skin tone by limiting melanin production. Benefits:A watery serum enriched with 10% Niacinamide and 4% Tranexamic Acid to target at stubborn dark spots and hyperpigmentation by helping to reduce discoloration.Infused with 2% Arbutin to help correct uneven skin tone by limiting Melanin production.Made in KoreaHow To Use: Apply a few drops to affected areas and gradually increase the usage period accordingly.Use in the morning and at night before oil and moisturizer.Can be used daily but discontinue if irritation occurs.When used in the morning, be certain to wear sun protection with SPF30 or higher.*2024 version with updated packaging