Beloved Scandal actress—and skincare aficionado—Kerry Washington is a wearer of many hats, and being a Neutrogena brand ambassador is only one of them. And we’re grateful for that—since it means we had the opportunity to catch up with her about her skincare secrets, including her most coveted tips and tricks. Washington gives Prevention the lowdown on how she keeps her complexion glowing thanks to her favorite products—including the one she loves so much that she just had to share it with strangers while on a recent vacation (more on that later). With summer skincare top of mind, Washington sat down with Prevention to discuss all things healthy skin and suncare,…