Palmitoyl Grape Seed Extract is a lipid-modified (palmitoylated) derivative of grape seed extract that combines polyphenol antioxidants with improved oil solubility, used in skincare for antioxidant protection and skin conditioning. The palmitoyl group enhances its compatibility with the skin barrier and stability in oil-based formulations.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or transient redness | Rare | Occasionally reported, typically in sensitive skin or at higher concentrations. |
| Allergic contact dermatitis | Very rare | Possible in individuals sensitized to botanical extracts or palmitoyl derivatives. |
| Stinging or itching on application | Rare | Usually mild and self-limiting; more likely on compromised skin. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.