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The Foreo IRIS is a jar of 60 blue hydrogel under-eye patches that combine retinol, vitamin C and collagen with 96% natural-origin ingredients. They target puffiness, tired eyes, dark circles and fine lines, and the hydrogel holds serum against the skin better than thin paper masks. The retinol and vitamin C pairing is unusual for a daily patch, so it offers more than the hydration-only patches most rivals sell. Reviewers rate it highly for cooling relief and a smoother under-eye look, while some find the marine-floral scent and the retinol too much for daily use on sensitive skin.
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Lowest price we've seen: $31.97 on Nov 10 at SweetCare. Tracked across 12 stores since Nov 10.
Owners rate the IRIS highly, praising the cooling feel, the secure hydrogel fit and a fresher, less puffy under-eye after use. Some report irritation or dryness from the retinol, and a few dislike the fragrance.

