Coffee extract, derived from Coffea seeds, is used in skincare primarily for its antioxidant polyphenols (notably chlorogenic acid) and caffeine content, which may help neutralize free radicals and temporarily reduce the appearance of puffiness. It is also valued for potential anti-inflammatory and skin-soothing properties.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation | Uncommon | Mild redness or stinging, more likely in sensitive skin or at high concentrations. |
| Allergic contact dermatitis | Rare | Sensitization to coffee constituents has been reported but is infrequent. |
| Dryness | Rare | Caffeine content may contribute to mild local dehydration in some users. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.