Retail $35 Containing peptides, hyaluronic acid and caffeine, patchology FlashPatch Rejuvenating Eye Gels help soothe and revitalize the under-eyes. Formulated with a delivery system that accelerates the delivery of ingredients to the under-eye, they help deliver intense moisture while promoting collagen production to leave skin smoother and more hydrated. Perfect for everyday use or while on the go, these rejuvenating eye patches are the extra step your routine didn't know it was missing.