Piper Nigrum (Pepper) Fruit Extract is derived from black pepper berries and is used in skincare for its piperine content, which provides antioxidant, mildly warming, and circulation-stimulating effects. It is sometimes included in slimming, anti-aging, or penetration-enhancing formulations.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation or warming/tingling sensation | Common | Piperine is mildly irritant and can cause a warming or stinging feeling, especially at higher concentrations. |
| Erythema (redness) | Uncommon | Transient redness may occur due to its vasodilatory and irritant properties. |
| Allergic contact dermatitis | Rare | Sensitization to pepper-derived compounds has been reported in susceptible individuals. |
| Increased skin permeability to other actives | Uncommon | Piperine can enhance penetration, potentially amplifying irritation from co-formulated ingredients. |
| Photosensitivity | Very rare | Limited reports; sun sensitivity is not well established but caution is advised. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.