The Braun Silk·expert Pro is an at-home Intense Pulsed Light (IPL) hair removal system that offers visible and permanent hair reduction. It is designed for both women and men and is FDA approved. The device is quick and easy to use, with 3 sensitive modes for comfortable and gentle treatment. It is not suitable for use on the face, neck, or genital area, and should not be used by pregnant women or teenagers. The Silk·expert Pro is priced at $430 for full body hair removal, offering significant cost savings compared to salon treatments. It is important to note that the device won't flash if the skin tone is not suitable for IPL. The Braun Silk·expert Pro 5 comes with various accessories, including different treatment caps, a Venus razor, and a beauty pouch. The device is recommended for use once a week for 4 - 12 weeks initially, with adjustments based on individual needs. While it may take some time to see results, the device is described as easy to use, convenient, and effective, making it a worthwhile investment for many users. The specific ingredients or materials used in the device are not mentioned in the provided search results.