Resveratrol is a polyphenolic stilbene compound derived from sources such as grapes and Japanese knotweed, used in topical skincare for its antioxidant and anti-inflammatory properties. It helps neutralize free radicals and may support protection against oxidative stress and signs of photoaging.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or stinging | Uncommon | Transient irritation, more likely at higher concentrations or with sensitive skin. |
Erythema (redness) | Uncommon | Usually mild and temporary upon initial use. |
Allergic contact dermatitis | Rare | Hypersensitivity reactions are infrequently reported. |
Dryness or flaking | Rare | May occur depending on formulation and individual tolerance. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.