Tranexamic Acid is a synthetic amino acid that functions as a skin-conditioning agent and astringent. In cosmetics, Tranexamic Acid Powder functions on skin as a barrier repair ingredient and seems able to help skin recover from damage. It an effective skin lightener when used in cosmetic formulations. There's a growing body of research showing that tranexamic acid also has an inhibitory effect on melanin (skin pigment) production, meaning topical applications of effective amounts may improve brown skin discolorations associated with melisma. Tranexamic acid is a synthetic derivative of the amino acid lysine. Tranexamic acid has roughly eight times theantifibrinolytic activity of an older analogue, ε-aminocaproic acid. 1. Strong whitening and spot-lightening effect, reducing skin darkening caused by ultraviolet rays, suitable for people who need spot-lightening, whitening, and balancing the overall skin whiteness;   2. Lighten the existing spots, prevent the spread of pigmentation, improve the overall skin tone transparency and the dullness of local lumps; 1. Improvement effect on skin roughness and acnes. Ii. Anti-pigment deposition effect (whitening). 1. Remove dark circles and eye bags: By improving local skin microcirculation, reducing blood viscosity and increasing permeability of deep hair vessels, capillary blood flow can be made smooth, so as to remove dark circles and eye bags; And can prevent and reduce eye wrinkles. 2, whitening spot: tranexamic acid is a protease inhibitor, can inhibit protease hydrolysis of peptide bond catalysis, can effectively prevent and improve the pigmentation of the skin. 3. Remove red blood filaments: it is very effective for dry desquamination changes of proliferative skin hypertrophy and red spots. 4. Whitening and removing freckle and blood: it has a good effect on contact dermatitis, chronic eczema, urticaria, etc.; It has hemostatic effect on abnormal bleeding, blood block and blood sputum during operation. 5. Prevent skin roughness and aging: Tranexamic acid can effectively improve skin roughness and prevent skin aging.