Unlike DNA or a propensity to yell at the TV, hair shape and color are traits over which people can assert their control. Dominate follicles with today’s Groupon for hair services at Siggers Hairdressers. Choose from the following options:

• For $39, you get a cut and blow-dry (an $87 value).
• For $65, you get a cut, color, and blow-dry (a $148 value).
For $80, you get a cut, highlights, and a blow-dry (a $207 value).

The masterminds behind Siggers—a salon that's nurtured strands since 1961—travel the globe to sponge up knowledge of the latest international styles and hair-care techniques. Master stylists shear follicles to complement each client's unique facial features and lifestyle needs, snipping off split ends and adding layers to enhance volume without a subwoofer. The professionals also know how to determine the most flattering all-over or highlight hues, making each coloring process as stress-free as dyeing Easter eggs while receiving a shoulder massage from a giant rabbit. After color treatments are complete, dryers blow warm kisses at updated noggins, which are sure to turn heads on homeward commutes or in self-produced shampoo commercials.