Vitis Vinifera (grape) Seed Extract is a polyphenol-rich botanical extract containing proanthocyanidins and flavonoids, valued in skincare for its antioxidant and free-radical scavenging properties. It is used to help protect skin from oxidative stress and support skin conditioning.
| Reported effect | How often | Notes |
|---|---|---|
Contact irritation | Rare | Mild redness or stinging possible, particularly in sensitive skin. |
Allergic contact dermatitis | Rare | Sensitization to botanical polyphenols has been occasionally reported. |
Cross-reactivity in grape-allergic individuals | Very rare | Theoretical risk in those with known grape or plant allergies. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.