![Lightning-storm-850](https://img.cosmeticsandtoiletries.com/files/base/allured/all/image/2016/04/ct.Lightning-storm-850.png?auto=format%2Ccompress&q=70&w=700)
The Estée Lauder Companies has developed a system to deliver skin care ingredients to multiple targeted areas for different concerns. Described in the following patent application, the skin care agents penetrate the skin via a patch or mask that generates microcurrent.