20 Korean Beauty Products Every Woman Needs to Try

While sunscreen protects skin from UV rays and the free radicals they unleash on skin (which then break down collagen and disrupt skin functions), it may not be enough—especially if you don't apply it evenly or reapply throughout the day. This packs vitamins C and E, which work together to take down any free radical stragglers, along with serious sun protection.

Skin&Lab Dr. Vita Clinic Fre-C Sun Protector SPF 50, $18, memebox.com