In our reference data, Bacillus/Soybean Ferment Extract can feed Malassezia (fungal acne).
Bacillus/Soybean Ferment Extract is a fermentation-derived ingredient produced by culturing soybeans with Bacillus species, yielding peptides, amino acids, and polysaccharides (including polyglutamic acid). It is used in skincare primarily for its hydrating, conditioning, and skin-soothing properties.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation or redness | Rare | Occasional mild irritation, more likely in sensitive skin. |
Allergic contact dermatitis | Rare | Possible in individuals with soy sensitivity or allergy to fermentation byproducts. |
Itching or stinging on application | Uncommon | Transient sensory irritation reported in some users. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.