How it works: Only available in doctors offices, products can be adjusted for seasonal differences as well as specific skin conditions. For someone with rosacea, for example, anti-aging cream can be customized with vitamin K, goji berry and Arnica montana flower extract. There are about a dozen base products of eye serums, facial cleansers and night creams, and 10 boosters, for scores of options.
What it costs: Boosters, $35. Other products go up to about $145. Customization is included, and most doctors do not charge a consultation fee.
Where: About 20 medical practices in the Los Angeles area, listed at www.prescribedsolutions.com