Antiaging Breakthrough No. 3: Antioxidants continued...
"Antioxidants are nutrients that, when topically applied, disarm and neutralize free radicals before they harm skin -- so they can play an important role in antiaging skin care," says Sumayah Jamal, MD, an assistant professor of dermatology and microbiology at NYU Medical Center in New York City.
Scores of studies demonstrate the power of topical antioxidants (particularly CoQ10 and vitamins C and E) to rejuvenate and protect skin. However, the ingredient generating the loudest buzz in 2007 was clearly coffee berry, which some experts now believe is the single most powerful antioxidant discovered to date.
Two independent studies found that the same plant that gives you your java jolt in the morning is ready to provide a powerful antiaging boost to your face. The research conducted by David McDaniels, MD, at the Institute of Anti-Aging Research in Virginia, and Zoe Draelos, MD, at Dermatology Consulting Service in North Carolina, reported that coffee berry extract significantly improved the appearance of fine lines and wrinkles without allergic reactions or skin irritations.
Although Goldberg says it will be a few years before the full extent of coffee berry’s rejuvenating properties is known, he adds that it is "so powerful in its antioxidant rating that even if 1/1,000th of what’s applied gets into the skin it’s probably going to have an effect."
Dermatologist Ken Beer, MD, director of Palm Beach Esthetic in Palm Beach, Fla., says he’s seen the science and he’s impressed: "I think this is going to be a major cosmeceutical ingredient."
Other cosmeceuticals with new and powerful antioxidants include:
- Prescriptives Super Line Preventor Xtreme with seven antioxidants (1 ounce, $48)
- Neutrogena Antioxidant Age Reverse Day Lotion and Night Cream (1.7 ounces, $17.99 each)
- Lumene Vitamin + Energy Cocktail (1 ounce, $17.99)
- Clinique Continuous Rescue Antioxidant Moisturizer with eight time-release antioxidants (1.7 ounces, $39.50)
Antiaging Breakthrough No. 4: Peptides
Small proteins that stimulate the production of collagen, peptides have been on the cusp of antiaging skin care for a while. The excitement began several years ago with NIH-backed research on the ingredient Matrixyl (palmitoyl pentapeptide-3), showing its ability to stimulate collagen production in skin. Today, further studies on additional peptides continue to generate research news.