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INCI: ASPERGILLUS/TANNIC ACID FERMENT EXTRACT
An extract resulting from the fermentation of tannic acid with Aspergillus, which may enhance its antioxidant, astringent, and skin-protective properties.
Beneficial for
Safety summary
Generally considered safe for cosmetic use. Tannic acid can be a mild irritant in high concentrations, but fermentation may alter its profile. Patch testing is prudent.
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.