"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You could fill a Best Buy with the number of new skincare devices on the market–between LED masks, ...

Radiofrequency (RF) therapy, also called radiofrequency skin tightening, is a nonsurgical method of tightening your skin. It involves using energy waves to heat the deep layer of your skin known as ...

Radio frequency (RF) was once a noninvasive treatment you could only access in-clinic, but thanks to advancements in technology, it’s now available for home use. So how does it work exactly? RF uses ...

Our beauty routines are getting more and more sophisticated. As consumers, we are becoming increasingly educated about the ...