Enhance younger-looking eyes with Murad's Retinol Youth Renewal Eye Serum, the #1 Retinol eye serum in the U.S.* Powered by Retinol Tri-Active Technology, this restorative eye serum smooths away the appearance of fine lines, wrinkles and crow's feet. Nutrient-rich marine kelp complex enhances a firmer and more lifted look while brightening dark circles.Key Ingredients:Retinol Tri-Active Technology: reduces fine lines and deep wrinkles, evens skin tone and boosts radianceCotton Wool Grass Extract: delivers 24 hours of hydration to minimize drynessMarine Kelp Complex: helps visibly lift and firm for revitalized, youthful-looking eyesKey Benefits:Encourages firmer, smoother and younger-looking eyesMinimizes the appearance of fine lines, crow's feet and deep wrinklesHydrates, brightens and restores delicate eye areaClinical Studies:**93% saw a reduction in lines and wrinkles, smoother and softer eye area87% noticed firmer skin90% saw a more youthful, revitalized eye area skin *Source: The NPD Group, Inc. / U.S. Prestige Beauty Total Measured Market, Retinol Named Skincare Eye Treatment Product Layer Sales, 12 months ending September 2020.**Based on a 4-week study with females ages 30-50.