Pachyrhizus Erosus (Bengkoang, jicama) Root Extract is derived from the tuber of the yam bean plant and is used in skincare for its skin-brightening and antioxidant properties, attributed to vitamin C, flavonoids, and phenolic compounds that may inhibit tyrosinase activity and reduce hyperpigmentation. It is a traditional ingredient in Southeast Asian (particularly Indonesian) cosmetic formulations.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or redness | Uncommon | Generally well tolerated; transient irritation possible, especially in sensitive skin or higher concentrations. |
| Allergic contact dermatitis | Rare | Sensitization to plant-derived components is possible but infrequently reported. |
| Itching or contact urticaria | Rare | Isolated reactions; patch testing advised for those with botanical allergies. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.