As of 2015, the Beauty Bar 24K Golden Pulse Facial Massager, the ReFa Carat Microcurrent Facial Toning Device and Suzanne Somers' FaceMaster Facial Toning System are highly rated microcurrent facial machines, according to PrettyYoungerSkin.com. Both the Beauty Bar and the ReFa Carat are waterproof. All three devices are highly portable.
The Beauty Bar is a battery-operated, skin-toning device that is safe to use on the more delicate areas of the face. The ReFa Carat is a hypoallergenic, solar-powered device with Platinum spheres that rotate to help tone the skin. The FaceMaster is a system that tones facial muscles, firms the skin and reduces the appearance of wrinkles.