The brand of tranexamic acid serum Eupheth is good. Eupheth brand tranexamic acid essence is easy to use, with a content of 9%. The amino acids, peptides, organic acids, polysaccharides and other nutrients in it help nourish the skin, improve the skin barrier function, and metabolize old cutin. Makes skin smooth and radiant. In general, it is an essence that enhances the skin's resistance and provides antioxidant and stabilizing effects. It has no obvious whitening and acne-removing effects, so it is very suitable as an anti-aging product.