Madecassoside is a triterpenoid saponin derived from Centella asiatica, valued for its anti-inflammatory, antioxidant, and skin-barrier-supporting properties. It is commonly used to calm irritation, support wound healing, and aid skin repair.
| Reported effect | How often | Notes |
|---|---|---|
Contact irritation (redness, stinging) | Rare | Generally well tolerated; mild transient irritation possible in sensitive skin. |
Allergic contact dermatitis | Very rare | Centella asiatica derivatives are occasional sensitizers; patch testing advised for reactive skin. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.