Snapshot
- Overview
- A fermented ingredient that gently exfoliates for smoother skin.
- Category
- Exfoliating, Tone/Texture
- Type
- Exfoliant
Bacillus Ferment
Bacillus Ferment is an enzyme-rich filtrate produced by fermenting Bacillus bacteria for use in cosmetic formulas. Leave-on or rinse-off products use it to provide mild surface exfoliation and smoother texture, with activity influenced by pH and formulation.
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Our take
Is Bacillus Ferment a Good Ingredient?
An enzyme-based exfoliant that helps smooth buildup at skin-friendly pH; typically gentler than many acids, which supports a Good rating. Performance depends on pH and formulation quality.
What it does
Skin Benefits
Promotes a fresher, more polished complexion by breaking down buildup on the outer skin layer. Often feels gentler than many acid peels while improving the feel of rough areas.
Where you'll find it
Uses in Skincare & Cosmetics
Found in gel cleansers, wash-off masks, and leave-on serums aimed at texture refinement. Also combined with hydrating toners to temper enzymatic activity.
Before you use it
Safety
Generally well tolerated, but enzymatic exfoliants can cause tingling or irritation, especially on sensitive or over-exfoliated skin. Patch test and avoid layering with strong acids or retinoids if you experience sensitivity.
Products with Bacillus Ferment
