Science
Mechanism of Action
The ingredient delivers milk glycoproteins, carbohydrates, and key minerals (magnesium, zinc, calcium, phosphorus) into the stratum corneum. These components act as a carrier system, promoting skin revitalization and optimizing the efficiency of dermal enzymes by supplying crucial cofactors. Glycoproteins form a protective, moisture-enhancing film on the skin, safeguarding against environmental stressors. Additionally, fermented lactic acid bacteria contribute to a robust skin barrier by preventing water loss, strengthening the cuticle, activating micro-ecological activity, and balancing the skin microbiome, which helps to reduce inflammation and stabilize skin health.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Provides excellent moisturizing benefits and skin smoothing benefits, leading to a reduction in the appearance of fine lines and wrinkles.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is supplied as a sterile powder, readily dispersing into either water-based solutions or emulsion systems. While the optimal pH for its fermentation process is between 5.8 and 6, this does not dictate the stability requirements for the finished cosmetic ingredient.
Safety
Safety Profile
The CIR Expert Panel has deemed Lactobacillus Ferment and related derivatives safe for cosmetic use. This specific ferment is produced from food-grade materials and cultures generally recognized as safe (GRAS) in the USA. Formulators must be aware of its potential for a skin lightening effect, which is considered a drug effect, and ensure usage concentrations do not cause skin depigmentation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multi-functional fermented ingredient offers robust moisturizing, smoothing, and skin revitalizing benefits, supported by a clear mechanism and a favorable safety profile up to 1.5% concentration.
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References
Sources