Resveratrol Dimethyl Ether (pterostilbene) is a methylated stilbene derivative used in skincare for its antioxidant and anti-inflammatory properties, offering improved stability and lipophilicity compared to resveratrol. It is studied for protecting skin against oxidative stress and supporting a more even tone.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or redness | Uncommon | Typically transient and concentration-dependent. |
| Contact dermatitis | Rare | Possible in individuals sensitized to stilbene compounds. |
| Allergic reaction | Very rare | Hypersensitivity reactions reported only sporadically. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.