Pick a Lighter Moisturizer
It's important to change moisturizers every season. Since you'll already be using a sheer mattifying moisturizer during the day, lighten up on what you're using at night.
Sobel says that if you use a heavy cream at night, switch to a lotion; if you use a lotion, switch to a hydrating serum.
Buy it: Amarte Aqua Veil Hydrator ($65)