Before modern hair treatments, frizzy hair could only be smoothed by pressing it with an iron or by running it through the fingers of a jazz pianist. Achieve a noteworthy 'do with today's Groupon: for $25, you get $50 worth of hair-grooming products at Roque Salon.

The trained technicians at Roque Salon dedicate themselves to enhancing cranial landscapes with grooming services and tress-taming products from such high-end brands as Kérastase, Bumble and bumble, and Wella. The salon's experts help guide patrons to the right hair-beautifying product for their specific mane and haircare regimen. Explore the fully loaded wall shelves, which boast everything from 3.4 oz. bottles of deep-conditioning Original Moroccanoil ($42 each) to 10.6 oz. containers of Sebastian Re-Shaper hairspray ($16.50 each) designed to aid in hair manipulation and preserving charcoal-drawn still lifes of Jheri curls. Additionally, mid-weight molding compound Sumotech ($25 for 1.5 oz. container) works to sculpt short or long coiffures into beehives, mohawks, or other hairstyles invented and worn by Benjamin Franklin.