Sienna Miller
Credit: Dave M. Benett/Getty

Do you ever wonder how your favorite actresses get glowing skin? We tapped some of the most in-demand dermatologists to find out their star clients' skincare secrets! During the hot summer months your skin is more susceptible to sun damage and breakouts, so it's important to keep it protected and nourished. Whether you have dark, medium or fair skin (like Sienna Miller), find out what products are right for your face and why! Click "See the Photos" and be on your way to glowing skin!