In our reference data, Pseudoalteromonas Ferment Extract can feed Malassezia (fungal acne).
Pseudoalteromonas Ferment Extract is a glycoprotein-rich ferment derived from a marine bacterium found in Antarctic waters, used in skincare to support hydration, skin barrier function, and protection against environmental stress. It is valued as a humectant and conditioning agent that may improve skin smoothness and resilience.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or redness | Rare | Generally well tolerated; transient irritation possible in sensitive individuals. |
| Contact sensitization or allergic reaction | Very rare | Few documented cases; risk may relate to formulation or accompanying preservatives. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.