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LACTOBACILLUS/SORBUS COMMIXTA BRANCH FERMENT FILTRATE.

Valuable / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

This advanced ingredient combines the skin-benefiting effects of Lactobacillus fermentation with the inherent properties of Sorbus commixta (Korean Mountain Ash). It is designed to enhance skin resilience, soothe irritation, and provide comprehensive protection through its diverse biological actions.

Skin Conditioning Emollient Hydrating Elasticity Enhancing Microbiome Support Soothing Anti-inflammatory Barrier Strengthening Antioxidant Anti-aging Melanin Modulating

Science

The mechanism of action is multifaceted, leveraging both the fermented component and the botanical extract. Lactobacillus ferments are known to support a healthy skin microbiome, vital for barrier function, while also delivering hydration, improving elasticity, and calming inflammation. These ferments can further offer anti-aging benefits by moderating enzymes linked to collagen and elastin degradation, and by stimulating the skin's natural defense peptides, beta-defensins. The fermentation process itself aids in breaking down complex molecules, enhancing the bioavailability of beneficial compounds. Separately, Sorbus commixta extract contributes anti-inflammatory and antioxidant properties, and has shown potential to influence melanocyte activity and reduce key inflammatory cytokines like IL-6, IL-8, and TNF-α.


Research

Low confidence
Effective range 1–5.6%
Optimal

N/A

Key findings

  1. 01 Lactobacillus Ferment Lysate Filtrate at 5% concentration demonstrated a 47% reduction in skin redness in an in-vivo study involving five participants.
  2. 02 Lactobacillus/Rice Ferment Filtrate, when incorporated at 1.0-3.0%, is suggested by suppliers for its antioxidant benefits.

Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Safety

CIR Status
Safe as used
Max tested
5.6%
Sensitization risk Low

The CIR Expert Panel concluded that a group of Lactobacillus ferment ingredients, including Lactobacillus Ferment Filtrate, are safe for cosmetic use. The highest reported concentration in face and neck products (non-spray) and other skincare preparations is up to 5.6%. No genotoxicity was observed in Ames assays with related ingredients, and they were considered non-irritating in EpiOcular assays at 100%.


Your Skin

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Valuable

LACTOBACILLUS/SORBUS COMMIXTA BRANCH FERMENT FILTRATE is a valuable multi-functional ingredient that supports skin health through hydration, barrier strengthening, anti-inflammatory, and antioxidant actions, benefiting various skin types.


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