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Bacillus Ferment

Bacillus Ferment is a postbiotic ingredient derived from the fermentation of Bacillus bacteria. It contains enzymes and other beneficial compounds that can help to gently exfoliate the skin and support its natural microbiome. This ingredient is often used for its mild resurfacing and skin-conditioning properties.

NoneEnzyme/Probiotic-derivedVeganEvidence: Medium
BenefitGood 2.5 / 4
Texture i2.8 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

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Frequently asked questions

What is Bacillus Ferment?
Bacillus Ferment is a byproduct of Bacillus bacteria fermentation, containing enzymes that gently break down dead skin cells and other compounds that support skin health.
Is Bacillus Ferment a probiotic?
While derived from bacteria, Bacillus Ferment is considered a postbiotic ingredient, meaning it contains beneficial compounds produced by the bacteria rather than live organisms.