Based on the provided reference, coffee, specifically the caffeine it contains, can actually make dark circles less noticeable.
Here's a breakdown:
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How Caffeine Helps: The reference indicates that caffeine tightens blood vessels and reduces blood flow.
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Why This Matters: The shadows we see under our eyes are often the reflection of blood in the veins. Less blood flow in that area can lighten the appearance of those shadows. Therefore caffeine reduces blood flow causing less shadowing under the eyes.
Table: Coffee and Dark Circles
| Feature | Effect on Dark Circles | Explanation |
|---|---|---|
| Caffeine | Reduces the appearance of dark circles | Tightens blood vessels, lessening blood flow and the visibility of shadows under the eyes |
