Without regular attention, hair will mutiny: ends will split, moisture will escape, and roots will make the brain forget your PIN number. Keep strands on your side with today's Groupon: for $25, you get $50 worth of hair services at Gary Manuel Aveda Institute.

Amid exposed brick and high ceilings, Gary Manuel Aveda Institute's tress tamers in training sculpt hair with Aveda products and a slate of salon services. Seasoned instructors watch as salon students perform every service, allowing patrons to take on stylish transformations for a lower price while helping soon-to-be salon masters hone the skills they need, much like a mother duck teaching her offspring to trim bangs. Haircuts ($16–$22) tailor errant ends or reinvigorate stale styles, and all cuts include a thorough cleansing with Aveda stress-relieving-experience shampoo and a sophisticated styling. Hue hair to complement the seasons or blend into brick walls with a single-process ($47–$53) or double-process color ($57–$63), or treat tresses to a hydrating damage-remedy treatment ($47–$53), which fuses a moisturizing or strengthening hair formula with custom aromatherapy and scalp and hand massages. Though this Groupon must be used toward at least one hair service, any remaining value can be applied to spa services or the extensive selection of Aveda products.