Houttuynia Cordata Extract is a plant-derived ingredient valued for its anti-inflammatory, antioxidant, and antimicrobial properties, often used in formulations targeting sensitive, acne-prone, or irritated skin. It is rich in flavonoids and polyphenols thought to help calm redness and support the skin barrier.
| Reported effect | How often | Notes |
|---|---|---|
Allergic contact dermatitis | Rare | Possible in individuals sensitized to botanical extracts; presents as redness or itching. |
Mild skin irritation | Uncommon | Transient stinging or redness, more likely in very sensitive skin or high concentrations. |
Contact urticaria | Very rare | Isolated hypersensitivity reactions reported with plant-based ingredients. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.