Spas: Perfect 10

If stretching out and having your face rubbed down with four nano-current­emitting metal prongs doesn’t sound like your idea of a good time, you might want to think again. The Perfector, new at Rescue Rittenhouse Spa in Center City, is a biofeedback facial treatment with nine functions to deep-cleanse, detoxify, firm, regenerate, rejuvenate and sculpt. Wreaking change on a cellular level, the teeny machine works with your body’s resonance, so it only fixes and enhances what needs fixing or enhancing. Forty-five-minute treatments are best scheduled in a series of six, about 10 days apart — and then once a month, for maintenance. Try it, and every photo of you will look like a permanent “after.”

255 South 17th Street, mezzanine, 215-772-2766, rescuerittenhousespa.com.