In our reference data, Zinc Stearate can feed Malassezia (fungal acne).
Zinc stearate is a metallic soap (zinc salt of stearic acid) used in cosmetics and skincare as a thickener, lubricant, anticaking agent, and to provide a smooth, opaque texture, particularly in pressed powders and creams. It helps improve product adhesion and slip.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation | Rare | Generally well tolerated; mild irritation possible in sensitive individuals. |
Contact dermatitis | Rare | Occasional allergic or irritant reactions reported. |
Respiratory irritation from inhalation of powder | Uncommon | Relevant mainly to loose powder products; inhalation of fine particles can irritate airways. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.