Your skin is like a pair of shoelaces, requiring periodic tightening to keep you looking polished and avoid referee intervention during middle-school basketball games. Beat the game of time with today's Groupon to Euphoria Spa in Tribeca. Choose between the following options:

• For $600, you get three ReFirme treatments and one microdermabrasion (a $1,609 total value).
• For $1,100, you get six ReFirme treatments and one microdermabrasion (a $2,859 total value).

Established by a social worker-turned-esthetician with a desire to brighten the spirits of victims of domestic violence, Euphoria Spa forges youthful faces and enhanced outlooks by harnessing the principles of Chinese medicine and the latest in beauty technology. Like the nocturnal hunts of sentient ham radios, FDA-approved ReFirme therapy fuses the power of infrared light and radio frequencies to subdue the inevitable march of time. Utilizing deep electro-optical heating, the noninvasive treatment allays fine lines and blemishes while initiating improved collagen production that continues to tighten and tone the skin for up to 2 years or longer. The nearly painless pelt-polishing procedure can enhance any area, from frustrating furrows on the face or jaw line to slackened skin on the arms, knees, or stomach with little to no downtime. An average of three treatments is recommended, but up to six may be needed for more unfettered epidermises.

Ravishing features receive a full renovation with the microdermabrasion treatment. A diamond-encrusted wand sloughs off dead skin and debris much like Oz's benevolent Dermatologist Witch of the Northwest, gently purging impurities and increasing circulation to leave skin smooth and glowing in a 30-minute session.