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 a 75-minute European facial with your choice of specialty mask, plus a crystal eye treatment, at Skin City LV on Tropicana Avenue (a $119 value).

Lindsay, an experienced and trained aesthetician, administers refreshing and environmentally friendly skincare treatments at her luxurious spa. The European facial transforms weary visages into fully functioning smile factories with a steam cleansing, exfoliation, extractions, and a comprehensive massage. Further pamper your frontispiece with a choice of three rejuvenating masks. Soften the appearance of fine lines with the hyaluronic collagen mask, or give dry, sun-damaged dermises some TLC with the vitamin C mask. The aloe-vera mask, which works to enhance blood circulation and restore moisture to the skin, harnesses the power of plants without devastating your father's cactus farm. The beautifying experience is capped with the crystal eye treatment, which rolls hydrating, skin-firming, and wrinkle-reducing elements into one impressively shatter-proof crystal ball.