This serum from TOSOWOONG contains 15% niacinamide, formulated at a concentration of 150,100 ppm, along with tranexamic acid. It is designed to address uneven skin tone, dark spots, and enlarged pores while supporting a more radiant and glass-like complexion. The combination of high-purity niacinamide and tranexamic acid works to visibly reduce the appearance of hyperpigmentation and discoloration over time, promoting an even skin tone. The product is also intended to help minimize the look of pores and refine skin texture, contributing to a smoother finish.

Suitable for a range of skin types, including those prone to dullness or uneven pigmentation, this serum is produced under Korean skincare formulation standards. The texture is lightweight and absorbs quickly without leaving a heavy or sticky residue, making it easy to layer with other skincare products. The 30 ml (1.01 fl. oz.) bottle offers a practical size for daily use.

The formula is free from added fragrances and harsh ingredients, focusing on the active components for targeted improvement. Regular application is recommended as part of a skincare routine to maintain a consistent, balanced complexion. This product is positioned as a practical option for those seeking a concentrated serum with straightforward ingredients aimed at correcting dark spots and refining pores without unnecessary additives.