Instant Age Rewind Eraser, is our best concealer for dark circles, without a doubt! This best under-eye concealer makes on-the-go beauty super-easy. For a brightening effect, use a concealer color that’s one to two shades lighter. Super Stay Active Wear Concealer is another excellent option. It's a lightweight, full-coverage liquid concealer and provides a lasting transformation for the under-eye area for up 30 hours.