In the world of skincare staples, few products inspire the kind of devotion that has made Kiehl's Creamy Eye Treatment with Avocado a cult favorite. Spoiler alert: This rich, intensely hydrating formula effectively helps combats under-eye dryness, smooths the look of fine lines, and is gentle enough for sensitive eyes. But does it truly deliver on all its promises, or is its reputation simply hype?To get real answers, trusted beauty editor, Jackie Burns Brisman, put this beloved eye cream to the test. Before diving into her honest review, here's a glance at what makes this eye cream so enduringly popular, and you can decide for yourself whether it deserves a spot in your routine.