Extracts of Camellia sinensis are rich in polyphenols that may help skin heal, particularly after the damaging effects of sun exposure, and inhibit certain enzyme activity that leads to aging of the skin.
Extracts of white tea, green teas, and black teas such as oolong are achieved by various post-harvest processing methods including rolling, drying, and fermenting. Tea extracts are applied directly to the skin for their benefits, making them an attractive ingredient for cosmetic formulations.