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BACILLUS/SOYBEAN FERMENT EXTRACT.

Valuable / SKIN CONDITIONING

A high-performance biotechnological active produced through the fermentation of soybeans by Bacillus bacteria. This ingredient functions as a metabolic optimizer, designed to enhance skin structural integrity and redefine contours by mimicking the cellular effects of endurance exercise.

Metabolic Regulator Skin Conditioning Humectant Antioxidant Firming Agent

Science

It functions as a metabolic regulator by triggering the release of adiponectin from adipose tissue, which subsequently stimulates mitochondrial activity and ATP production. At the dermal level, it inhibits nocturnin to prevent lipid accumulation (adipogenesis) while simultaneously upregulating the synthesis of Type I collagen and essential barrier proteins like filaggrin and loricrin.


Research

High confidence
Effective range 5–20%
Optimal

5%

Key findings

  1. 01 In vivo testing at 5% concentration demonstrated a reduction in abdominal circumference by up to 2.8 cm and improved arm firmness by 1.3 cm over 28 days.
  2. 02 Clinical evaluations of 5% serums showed measurable improvements in skin radiance and firmness within the first 7 days of application.
  3. 03 Studies on sensitive skin cohorts indicate that concentrations as high as 20% significantly reduce wrinkle depth and boost hydration without inducing irritation.

Transparency

Commonly dusted
Min. effective
5%
Red flag below
1%

While often included in 'ferment' marketing stories at low concentrations, the specific metabolic and body-contouring benefits observed in clinical trials require a minimum of 5%. Formulas using it for lifting or slimming claims at lower percentages are likely 'dusting' for label appeal.


The Formula

Solubility
Water
Optimal pH 4 – 8
0 7 14

Stability

The extract is highly stable in aqueous systems and emulsions; however, it is heat-sensitive and must be incorporated during the cooling phase (below 40°C) to maintain the bio-activity of the ferment.

Synergies

  • Caffeine
  • Peptides
  • Hyaluronic Acid
  • Niacinamide

Conflicts

  • Strong oxidizing agents
  • Processing temperatures exceeding 60°C

Safety

CIR Status
Not reviewed
Max tested
20%
Pregnancy
Safe
Sensitization risk Low

Though a standalone CIR report is pending, global safety databases and volunteer trials categorize it as a non-toxic, non-irritating ingredient suitable for long-term use in leave-on products.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

An exceptional biotech active for targeted firming and contouring that bridges the gap between topical skincare and metabolic cellular health.


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