A pack of eye-contour gel patches with THD ascorbate (vitamin C) to visibly brighten and improve signs of aging under the eyes. Unveil more youthful-looking eyes with Peter Thomas Roth’s Potent-C™ Power Brightening Hydra-Gel Eye Patches. Enriched with a blend of antioxidants and THD Ascorbate Vitamin C, they target dark circles, crow’s feet and signs of aging around the under-eye area.