Bacillus Ferment Best Humectant Soothing Bacillus Ferment at a glance Derived from fermented Bacillus microorganisms Benefits vary by the strain used in the fermentation process Can act as a peptide, prebiotic, or probiotic May help balance skin’s microbiome Can offer mild exfoliating action (strain dependent) Bacillus Ferment description _Bacillus_ ferment is a versatile skin care ingredient that is created by fermenting _Bacillus_ microorganisms. _Bacillus_ ferment can improve skin in numerous ways; however, the specific benefits vary greatly depending on the particular strain employed in the fermentation process. Some forms of _Bacillus_ ferment exhibit enzymatic activity, allowing them to mildly exfoliate skin’s surface. Others are primarily focused on supporting the skin’s microbiome, a complex ecosystem of microorganisms essential for overall skin health. _Bacillus_ ferments can be categorized as peptides, probiotics, or prebiotics. They may also provide skin-soothing properties and can help boost hydration and aid barrier repair. As a skin care ingredient, _Bacillus_ ferment is typically blended with other ingredients like glycols where the overall concentrations range from 0.5% to 3%. Higher concentrations may be particularly beneficial for those with blemish-prone skin due to this ingredient’s soothing action and positive impact on the skin’s microbiome. When you see _Bacillus_ ferment on a cosmetic product’s ingredient list, you can expect one or more of the benefits mentioned above, but it’s also possible the ingredient will deliver other benefits, again depending on how it was made and what resulted from the fermentation process.