Vitis Vinifera (Grapeseed) Extract is derived from grape seeds and is rich in polyphenols, proanthocyanidins, and fatty acids that provide antioxidant and skin-conditioning benefits. It is commonly used in topical formulations to help neutralize free radicals and support skin barrier function.
| Reported effect | How often | Notes |
|---|---|---|
Allergic contact dermatitis | Rare | Localized redness or itching in individuals sensitized to grape-derived components. |
Mild skin irritation | Uncommon | Transient stinging or redness, more likely with high concentrations or sensitive skin. |
Hypersensitivity in those with grape/wine allergy | Very rare | Cross-reactivity possible in individuals with known grape allergy. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.