Though avocado makes for a logical ingredient in facials aimed at dehydrated skin, a more surprising use is in treatments that target acneic and breakout-prone complexions. Researchers have found that the fruit has mild antibacterial and antifungal properties. At Stillwater Spa at Hyatt Regency Lake Tahoe Resort, Spa & Casino (Incline Village, NV), the Alpine Pure ($140, 50 minutes; $195, 80 minutes) facial works to decongest clogged pores, according to spa director Julia Chang. After extractions and masks containing ingredients like clay, sage, salicylic acid, and willow, the treatment ends with an application of a mattifying serum with avocado oil. "Many of our clients who complain of congested or oily skin and breakouts are suffering as much from dehydration as from a predisposition to oily skin," says Chang, who believes the resort's environment and weather conditions may be to blame. "The avocado provides moisture without shine or an oily texture. Guests leave with skin that's fresh, plump, and hydrated without looking greasy."

All of the above benefits aside, what kind of superfruit would an avocado be if it wasn't also loaded with antioxidants? Avocados are good sources of vitamins C and E, which are known free-radical fighters that help prevent aging. They also contain lutein, which may protect skin from UVB sun damage, as well as plant sterolins, which studies have shown can help increase collagen production. "Compared to other plants, avocados are also very rich in phyto cholesterol, which mimics one of the skin's own essential building blocks to help fortify its protective barrier," says Roth-Hidalgo. "New research suggests that a healthy, strong skin barrier is key to preventing premature aging." While it may not be the fountain of youth, an application of avocado certainly doesn't hurt in the battle against wrinkles.

Hydration Helper

"We chose a product with avocado for the fruit's hydrating and moisturizing properties, which provide suppleness to the skin and help keep it looking young," says Suzy Johlfs, spa director at Spa Anjali at The Westin Riverfront Resort and Spa (Avon, CO). The spa offers an Ayurvedic Neem Healing Facial ($150, 50 minutes; $215, 1 hour 40 minutes), which feature Sundãri's Neem and Avocado Balancing Moisturizer. "Avocado is high in vitamin C while also being hydrating, therefore, it is very beneficial in the high elevation and dry climate of Colorado," says Johlfs. She also notes that the service is great for anyone who is over 30 and starting to notice duller and more dehydrated skin than in years past.

Highlighting avocado services may be a great way to attract attention to your spa. "Though avocado is becoming a popular ingredient, it is still not widely used," says Cat Tatman, product manager for glo^- Professional. Seasoned spa-goers will appreciate avocado treatments for their newness, although the ingredient is familiar to most people, so it shouldn't scare off newcomers. And because it's such a delicious ingredient, too, why not try tempting clients with tasty avocado treats at reception or after treatments? It's a simple way to please every last sense.—Megan O'Neill