What is Tranexamic Acid? Tranexamic acid is a member of the cyclizing lysine ester group, and its generic name is Cyklokapron. Ideally, it is administered before the dental surgery and then continuously for a week following the treatment. One of the synthetic derivatives of the naturally occurring amino acid Lysin is the tranexamic acid. It was once used for postoperative bleeding or as a useful remedy to lighten heavy menstrual periods. Tranexamic acid is an amazing drug since it can prevent the formation of blood vessels and melanin. This could be the reason that the topical TXA assists in the reduction of the patches that appear due to hyperpigmentation, melasma, or UV damage. While tranexamic acid is present in most beauty products, more research is needed to determine how much it decreases dark spots. Benefits of Tranexamic Acid for Skin...