All in one 72-hour long lasting serum for dark spot, post-blemish marks, uneven skin tone and texture care with 10-layer hyaluronic acid, Pro-Vitamin B5, and Betaine Lightweight, low-irritation, and fragrance-free formula that contains Pro-Vitamin B5 and Coral Moss Extract to calm and soothe skin. 5% of Tranexamic Acid, medicube's highest TXA concentration for dark spot and post-blemish marks care to make healthy skin barrier and complexion