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Ingredient directory

Bacillus/lithospermum Erythrorhizon Root/soybean Ferment Filtrate

This ingredient is a multi-functional ferment filtrate derived from Bacillus bacteria, soybeans, and Lithospermum erythrorhizon roots. It offers comprehensive benefits for skin hydration, firmness, and antioxidant protection.

Directory entry · Individual source review pending

This profile is awaiting an individual source review. Treat its ratings, dose estimates and compatibility labels as provisional; they are not medical advice or proof of a finished product’s effects.

antioxidant skin conditioning emollient hair conditioning moisturizing anti-aging skin elasticity improvement skin color improvement whitening anti-inflammatory

Science

Acting as an antioxidant and prebiotic, it promotes cell renewal and strengthens the skin barrier while stimulating natural collagen and hyaluronic acid production. The ferment also produces arbutin to target hyperpigmentation and reduces inflammation.


Research

Medium confidence
Effective range 0.1–70%
Optimal

N/A

Key findings

  1. 01 A Lithospermum erythrorhizon component increased skin humidity by a maximum of 11.77% +/- 1.18%.
  2. 02 A fermented soybean extract demonstrated skin firming and elasticity benefits, supporting collagen I, V, and elastin production.
  3. 03 Cosmetic compositions within a 0.1-70% range have shown moisturizing, antioxidant, and anti-aging effects.

Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Safety

CIR Status
Insufficient data
Sensitization risk Unknown

The exact ingredient lacks direct CIR review. However, CIR has deemed other soy-derived ingredients generally safe, and Bacillus/Soybean Ferment Extract is widely acceptable with a good safety profile.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Valuable

This versatile ferment filtrate is a valuable ingredient for enhancing skin hydration, elasticity, and tone across all skin types, contributing to an overall healthier and more youthful appearance.


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