Houttuynia Cordata Flower/Leaf Extract

Houttuynia cordata, commonly known as fish mint or Chinese lizard tail, is a herbaceous plant native to Asia. The flower and leaf extract used in skincare is derived from this plant and contains compounds with antioxidant and skin-conditioning properties.In formulations, this extract functions as an antioxidant to help protect skin from environmental stressors, whilst also providing emollient and humectant benefits that support skin hydration and texture.

The extract contains bioactive compounds that work to counteract oxidative stress — a process where free radicals accumulate and potentially damage skin cells. By providing antioxidant activity, it helps mitigate this damage.Simultaneously, its humectant properties allow it to bind water to the stratum corneum (the skin's outermost layer), improving hydration. The emollient action also softens and smooths the skin surface.

This ingredient is typically used as part of a broader skincare formulation rather than in isolation. It will work alongside other actives in serums, moisturisers, or essences. As with any new ingredient, introduce it gradually into your routine and observe how your skin responds over several weeks.

Generally well-tolerated in cosmetic concentrations. As with any botanical extract, individuals with known sensitivities to plants in the Saururaceae family should exercise caution.