Centella Asiatica leaf extract is a botanical rich in triterpenoids (asiaticoside, madecassoside, asiatic and madecassic acids) used to calm irritation, support skin barrier repair, and stimulate collagen synthesis. It is commonly included in products targeting redness, sensitivity, and wound healing.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis | Rare | Sensitization to centella triterpenes can cause localized rash, itching, or redness. |
| Mild stinging or irritation on application | Uncommon | More likely on compromised or highly sensitive skin, or with high-concentration extracts. |
| Contact urticaria | Very rare | Isolated case reports of immediate hives following topical exposure. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.