In our reference data, Bacillus/Folic Acid Ferment Filtrate Extract can feed Malassezia (fungal acne).
A fermentation filtrate derived from Bacillus cultured with folic acid, used in skincare for its conditioning and antioxidant properties and to support skin barrier and radiance. It is typically included as a bioactive ingredient rather than a structural base component.
| Reported effect | How often | Notes |
|---|---|---|
| Mild transient irritation or redness | Uncommon | Possible in sensitive skin, usually resolves quickly. |
| Contact allergy or sensitization | Rare | Fermentation-derived components may rarely trigger allergic reactions. |
| Stinging or itching upon application | Rare | More likely on compromised or reactive skin. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.