COSRX Peptide Collagen Hydrogel Eye Patch 60 PiecesCOSRXs The Peptide Collagen Hydrogel Eye Patch features a potent blend of 4 peptides + collagen, caffeine, niacinamide, and hyaluronic acid to helps soften under eye puffiness, smooth fine lines, and brighten dark circles. Suitable for all skin types, especially those with tired or stress affected eye zones, it delivers refreshed, firmer looking under eyes in a quick 10 minute application.