In the field of cosmetics：

Caffeic acid can be used safely in cosmetics, has a wide range of antibacterial and antiviral activity, and can absorb ultraviolet rays. It can absorb ultraviolet rays. It has the effect of inhibiting the production of melanin in the skin at a low concentration, and its dosage in whitening beauty products is 0.5-2%. It can be used as an auxiliary for oxidative hair dyes, which is helpful to enhance the intensity of the colour.

In the field of medicine：

Caffeic acid can contract and strengthen microvessels, reduce permeability, improve coagulation function and the number of leukocyte platelets, clinically commonly used in a variety of surgical and medical bleeding prevention and treatment of gynecological bleeding disorders have Chemicalbook significant therapeutic effect, but also for oncological diseases, chemotherapy and radiotherapy, and other reasons for the symptoms of leukocyte thrombocytopenia, for primary thrombocytopenia and recurrent leukocytopenia and other diseases also have certain efficacy. It also has certain curative effect on primary thrombocytopenia and reattacked leucopenia and other diseases.