Coffea Arabica (coffee) seed extract is rich in polyphenols such as chlorogenic acid and caffeine, used in topical formulations for its antioxidant and free-radical-scavenging properties. It is also studied for potential anti-aging and skin-soothing effects.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation (mild redness or stinging) | Uncommon | More likely in sensitive skin or with high concentrations. |
| Allergic contact dermatitis | Rare | Sensitization to plant-derived components has been occasionally reported. |
| Photosensitivity or pigmentary changes | Very rare | Limited and inconsistent reports; not well established. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.