An antioxidant ingredient that neutralizes free radicals and reactive oxygen species, helping protect skin cells from oxidative damage caused by UV exposure and environmental pollutants. It is commonly used to support skin defense and reduce signs of premature aging.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or stinging | Uncommon | More likely at higher concentrations or on sensitive skin |
Erythema (redness) | Uncommon | Typically transient and concentration-dependent |
Allergic contact dermatitis | Rare | Possible in individuals sensitized to the specific antioxidant compound |
Dryness or peeling | Rare | Usually associated with formulation pH or accompanying ingredients |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.