Poncirus Trifoliata Fruit … Root Extract

This ingredient is a combination extract derived from three plant sources: Poncirus trifoliata (a citrus fruit), Houttyunia cordata (a herbaceous plant used in traditional Asian medicine), and Hemerocallis fulva (daylily root). The extract is prepared by combining these botanical materials, which are then processed into a stable form suitable for skincare formulations.In cosmetic products, this blend functions primarily as a skin conditioning agent, with the intention of supporting skin texture and overall skin health. The combination approach suggests that the formulation draws on the trad…

The mechanism of action centres on the phytochemical compounds present in each botanical source. Poncirus trifoliata contains flavonoids and organic acids; Houttyunia cordata is rich in volatile oils and polyphenols; and Hemerocallis fulva contains compounds including polysaccharides. Together, these constituents are thought to work synergistically to condition and support skin barrier function.The exact pathway by which this specific combination achieves skin conditioning is not extensively documented in clinical literature, so the understanding remains largely based on the traditional use…

This ingredient is typically used as part of a complete formulation rather than as a standalone treatment. It is generally incorporated into serums, essences, toners, and moisturisers. Use as directed by the product instructions. Because it is a combination extract, the overall efficacy and sensory profile will depend on the product's full formulation and the concentration at which this ingredient is present. Patch testing is advisable if you have known sensitivities to any of the plant sources.

This ingredient combination is generally well-tolerated by most skin types. However, individuals with known allergies or sensitivities to citrus, Houttyunia cordata, or daylily should avoid products containing this blend or conduct a patch test first.