Kakadu Plum (Terminalia ferdinandiana) is an Australian fruit extract prized for its exceptionally high vitamin C (ascorbic acid) content, along with ellagic acid and other polyphenols. In topical skincare it functions as an antioxidant that helps brighten skin, support collagen synthesis, and protect against free-radical and environmental damage.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or stinging | Uncommon | More likely with high vitamin C concentrations or on sensitive skin. |
Redness or transient erythema | Uncommon | Usually mild and resolves shortly after application. |
Allergic contact dermatitis | Rare | Possible in individuals sensitized to plant-derived extracts; patch testing advised. |
Dryness or flaking | Rare | Can occur, particularly when combined with other actives like acids or retinoids. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.