Bacillus/ Folic Acid Ferment Filtrate Extract

Bacillus/Folic Acid Ferment Filtrate Extract is a fermentation-derived cosmetic ingredient combining Bacillus processes with folic acid. It boosts water-binding and improves product feel, though published evidence for topical performance remains limited.
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Ingredient Snapshot

Overview
A fermented ingredient that boosts hydration and glide in formulas.
Category
Hydration, Skin Conditioning
Type
Humectant

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Supports lightweight hydration and a smoother glide in formulas. Evidence for visible skin improvements is limited, so results may be subtle.

Uses In Skincare & Cosmetics

Included in toners, essences, and moisturizers to improve slip and provide a water-binding boost alongside other humectants.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Typically low irritation and suitable for most skin types. Those with very sensitive skin should patch test, as ferment filtrates can occasionally provoke mild reactions.

Is Bacillus/ Folic Acid Ferment Filtrate Extract a Good Ingredient?

Provides light hydration and slip, but evidence for meaningful topical benefits is limited, so it earns a Fair rating. Minor sensitivity is possible, particularly in reactive skin.

Products with Bacillus/ Folic Acid Ferment Filtrate Extract

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