Houttuynia Cordata Powder is a plant-derived extract valued in skincare for its anti-inflammatory, antioxidant, and antimicrobial properties, often used to calm sensitive or acne-prone skin. It contains flavonoids and polyphenols that may help reduce redness and support skin barrier function.
| Reported effect | How often | Notes |
|---|---|---|
Allergic contact dermatitis | Rare | Plant-derived sensitization possible in individuals allergic to related botanicals. |
Skin irritation or redness | Uncommon | Mild transient irritation may occur, particularly in sensitive skin or at higher concentrations. |
Photosensitivity | Very rare | Rarely reported; limited evidence linking the extract to increased sun sensitivity. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.