Centella Asiatica leaf extract contains triterpenoid compounds (asiaticoside, madecassoside, asiatic and madecassic acids) that support wound healing, collagen synthesis, and have anti-inflammatory and antioxidant properties. It is commonly used to calm irritation and strengthen the skin barrier.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis | Uncommon | Sensitization to triterpene fractions has been documented, particularly with topical asiaticoside formulations. |
| Mild irritation, redness or stinging | Rare | Usually transient and more likely in sensitive or compromised skin. |
| Itching or burning sensation | Rare | Typically localized to the application site. |
| Photosensitivity reaction | Very rare | Sporadically reported; not well established for the extract itself. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.