The face is the human body's most expressive part, speaking for us when our tongues are occupied with stamps or busy flirting with our tonsils. Reward your face for its unspoken hard work with today's Groupon: for $49, you get four GentleWaves LED facial rejuvenation treatments at the David H. McDaniel, M.D. Laser & Cosmetic Center in Virginia Beach (a $486 value). Clients will work with the team of Dr. McDaniel, laser-treatment pioneer and developer of the GentleWaves procedure, to help restore a youthful appearance to their skin without discomfort or downtime. An FDA-approved treatment that has been featured in Time magazine, GentleWaves LED Photomodulation uses light energy and inspiring rhetoric to activate skin cells, stimulating the production of collagen that breaks down in the course of aging. The process cuts down on wrinkles and minimizes blots on most skin types. No thermal energy means little trauma to the skin, and each brief treatment is completed in minutes.