Common actives : hyaluronic acid, caffeine, peptides, niacinamide Great under eye patches feel amazing, but the real difference comes from the actives in the serum. For hydration, hyaluronic acid is a classic humectant that helps draw water into the outer skin layers, so the under eye looks plumper. Meanwhile, caffeine is often used to help reduce the look of puffiness because it can temporarily constrict blood vessels and calm swelling. Peptides are commonly positioned as skin conditioning ingredients that support a smoother look over time. Finally, niacinamide can support the skin barrier and help improve the look of uneven tone, which can make under eyes appear brighter.

Key ingredients include: hyaluronic acid, caffeine, peptides, niacinamide While under eye patches provide a luxurious experience, the active ingredients in their serums deliver the actual results. Hyaluronic acid serves as a powerful humectant for moisture, pulling water into the skin's surface layers to create a fuller appearance around the eyes. Caffeine works to minimize puffy-looking skin by temporarily tightening blood vessels and reducing inflammation. Peptides function as conditioning agents that promote smoother-looking skin with continued use. Niacinamide helps strengthen the skin's protective barrier while evening out discoloration, which can create a brighter overall appearance in the under-eye area.