Meghan Markle's Favorite Lash Serum Is on Sale for 25% Off

Between her glowy skin and signature nude-pink pout, the newly-minted Duchess of Sussex is already a beauty icon in her own right. As such, we've been keeping track of the products she's talked about using over the years - and one of her favorites just so happens to be on sale this week. "I use Revitalash on my eyelashes, and I swear they are as long as they could ever be," she previously told Allure.

The eyelash conditioner is also favored among beauty junkies, and with good reason: it's known to make lashes longer, thicker, and stronger in just a few weeks. (I can personally vouch for its effectiveness - when I applied the serum nightly for two months, my lashes grew so long I had to temporarily stop using it.)

Beyond Revitalash products, a TON of other high-end beauty brands are discounted as part of the Dermstore anniversary sale, which takes place from Aug. 10 to Aug. 19. We've rounded up a few of our favorite deals here. Make sure you use the code BIRTHDAY when you check out.