Bacillus/Rice Bran Extract/Soybean Extract Ferment Filtrate

What is Bacillus/Rice Bran Extract/Soybean Extract Ferment Filtrate?

Bacillus/Rice Bran Extract/Soybean Extract Ferment Filtrate is a biotechnological ingredient produced through microbial fermentation. Rice bran extract comes from the nutrient-rich outer layer of Oryza sativa (rice) grains, while soybean extract derives from Glycine max (soybean) seeds. Bacillus bacteria ferment these plant materials, converting complex polysaccharides, proteins, and lipids into bioavailable smaller molecules like oligosaccharides, peptides, and ferulic acid derivatives. This process enhances stability and efficacy. Typically incorporated into hair care items like conditioners, shampoos, and styling products, as well as skin moisturizers and serums. In formulations, it deposits a lightweight film to smooth surfaces, draw in atmospheric moisture, reduce friction between strands or skin cells, and neutralize free radicals from pollution or UV exposure, promoting a softer feel without greasiness.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Antioxidant
Slows oxidation of oils, fragrances, and sensitive actives to improve shelf life and reduce rancidity or color change; sometimes also supports skin protection from oxidative stress.
Hair conditioning
Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.
Hair fixative
Provides style hold by forming a film on hair, helping maintain shape, reduce frizz, and improve durability in sprays, gels, and mousses.
Humectant
Attracts and holds water in the stratum corneum, boosting hydration and plumpness; commonly used in moisturizers, cleansers, and hair conditioners.
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Hair fixing
Improves style retention by depositing film-forming polymers that hold hair in place while balancing stiffness, flexibility, and humidity resistance.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.

Benefits

Supports skin and hair hydration by attracting and retaining moisture.

Softens and smooths textures for improved manageability and comfort.

Provides antioxidant support to help protect against environmental oxidative stress.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with dry or rough skin seeking added softness.
Those with known allergies to soy or rice derivatives.
People with frizzy or unmanageable hair needing conditioning.
People experiencing contact dermatitis from fermented products.
Users looking for multifunctional natural-derived ingredients in routines.
Individuals preferring strictly non-plant-based formulations.

Safety Notes

  • Rated low hazard by independent safety assessments.
  • Suitable for most skin types with minimal reported irritation.

Frequently Asked Questions about Bacillus/Rice Bran Extract/Soybean Extract Ferment Filtrate

What is Bacillus/Rice Bran Extract/Soybean Extract Ferment Filtrate?

A ferment filtrate from Bacillus bacteria processing rice bran and soybean extracts, used for conditioning in cosmetics.

Is it safe for daily use?

Yes, it carries a low safety rating and suits most routines when formulated properly.

Does it help with dry hair?

Its humectant and emollient roles support moisture retention and smoothness.