Pinus Densiflora (Japanese red pine) leaf extract is a plant-derived ingredient rich in polyphenols and flavonoids, used in skincare for its antioxidant and anti-inflammatory properties. It is reported to help protect skin from oxidative stress and support a calming effect.
| Reported effect | How often | Notes |
|---|---|---|
Contact irritation | Rare | Mild redness or stinging possible, particularly on sensitive skin. |
Allergic contact dermatitis | Rare | Sensitization to plant-derived terpenes or polyphenols can occur in predisposed individuals. |
Photosensitivity | Very rare | Limited reports; some botanical extracts may rarely increase sensitivity to sunlight. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.