Supercritical CO2 extract of sea buckthorn (Hippophae rhamnoides) is a lipid-rich fruit/seed extract high in carotenoids, tocopherols, omega fatty acids and flavonoids. It is used in skincare for antioxidant, skin-conditioning, and barrier-supporting properties.
| Reported effect | How often | Notes |
|---|---|---|
Temporary yellow-orange skin staining | Common | Due to high carotenoid content; cosmetic, washes off and not harmful. |
Mild irritation or stinging | Uncommon | More likely on sensitive or compromised skin at higher concentrations. |
Allergic contact dermatitis | Rare | Sensitization to plant components possible in predisposed individuals. |
Comedogenic reactions | Rare | Lipid-rich oil may aggravate acne-prone skin in some users. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.