Lowest in 14 days: $9.20 at Kohl's. Highest: $9.20. Current best is 0% below the 14-day high.
What buyers say
AI summary · 1,755 reviews
A lightweight, fast-absorbing serum that effectively reduces puffiness and brightens the under-eye area for many users. However, a minority of buyers with sensitive skin report irritation, dryness, or allergic reactions, which is a notable caveat despite the overall positive sentiment.
Liked
Lightweight, fast-absorbing texture
Effective for reducing puffiness
Brightens under-eye area over time
Complaints
Causes dryness and irritation
Leaves sticky residue and pills under makeup
Triggers eyelid twitching in some users
Generated by AI from real customer reviews at Nordstrom — may miss nuance. Summarized Sep 2026.
About this product
What it is: Caffeine Solution 5% + EGCG is an effective, water-based serum that targets dark circles and puffiness around the eyes, promoting under-eye brightening.
What it does: Formulated with a 5% concentration of caffeine and epigallocatechin gallatyl glucoside (EGCG), this potent serum helps improve the look of tired eyes while providing a brightening effect. Caffeine works to reduce puffiness, while EGCG works to help reduce the appearance of dark circles.
Research results: In a clinical test on 19 panelists using the product 2x a day for 6 weeks: - Product significantly decreases the appearance of dark circles under the eye in 3 weeks (with continual improvement) - Product visibly brightens the undereye area after 3 weeks (with continual improvement) In a clinical test on 23 panelists using the product 2x a day for 6 weeks: - Product minimizes the look of undereye puffiness in 3 weeks (with continual improvement)
How to use: Apply a small amount of the eye serum onto the eye contour in the morning and evening. Use only as directed on unbroken skin.