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LACTOBACILLUS/WINE STILLAGE FERMENT.

Valuable / SKIN PROTECTING

Lactobacillus/Wine Stillage Ferment is a precision-engineered postbiotic ingredient derived from the fermentation of Lactobacillus in wine stillage. This unique ferment offers a comprehensive spectrum of benefits, contributing to a balanced skin microbiome, enhanced hydration, and robust antioxidant defense for optimized skin health.

Antioxidant Anti-inflammatory Antimicrobial Skin-conditioning Hydrator Brightening agent Barrier support DNA repair Microbiome balancing

Science

This advanced fermented complex operates through multiple pathways. It functions as a DNA repair enzyme and provides significant protection against environmental aggressors. Its inherent anti-microbial and anti-inflammatory properties are beneficial in managing conditions like acne and rosacea, while actively contributing to a healthy skin microflora by inhibiting undesirable bacteria. Furthermore, it acts as an effective skin conditioning agent, demonstrably elevating skin moisture levels to improve hydration. The ingredient also yields potent antioxidants, including ferulic acid and other polyphenols, which neutralize free radicals, thereby shielding skin cells from oxidative stress and mitigating premature aging. It can also promote a more even skin tone by inhibiting tyrosinase, the enzyme crucial for melanin synthesis, and supports overall skin barrier integrity, imparting a calming effect that visibly reduces redness.


Research

Medium confidence
Effective range 1–5%
Optimal

N/A

Key findings

  1. 01 At a 5% concentration, a related Lactobacillus Ferment demonstrated effectiveness against acne, showing faster reduction in lesion size and redness compared to salicylic acid.
  2. 02 At a 1% concentration, a related Lactobacillus Ferment showed results in reducing skin sensitivity.

Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH 4 – 5
0 7 14

Stability

Optimal stability and activity are observed within a pH range of 4.0-5.0. As a cosmetic ingredient, it contributes to product preservation through acidification and bacteriocin production.


Safety

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

The CIR Expert Panel concluded that 'Lactobacillus Ferment' and related ingredients are safe as used in cosmetics. The highest reported maximum concentration of use for Lactobacillus Ferment, which informs the safety profile of similar ferments like Lactobacillus/Wine Stillage Ferment, is up to 5.6% in leave-on face and neck preparations.


Your Skin

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

Our Assessment

Valuable

This multifaceted fermented ingredient offers comprehensive skin benefits, from balancing the microbiome and reducing inflammation to enhancing hydration and providing antioxidant protection, making it a valuable addition to precision skincare formulations.


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