The ANUA Niacinamide 10% + TXA 4% Serum is a 30ml brightener specifically designed for all skin types. With a main purpose of targeting dark spots, this serum from the brand Anua is formulated with niacinamide and TXA to help achieve a brighter and more even complexion. Suitable for both men and women, this product is unisex and made in Korea. The serum comes in a regular size bottle and is perfect for treating dark spots on the face. With a formulation of a 10% niacinamide and 4% TXA, this product is sure to provide effective results for skincare users.