Science
Mechanism of Action
It delivers AHAs like lactic acid for gentle exfoliation and hydration, alongside butyric acid for anti-inflammatory and skin-lightening effects. The fermentation process yields beneficial amino acids, peptides, and pre/probiotics that support the skin barrier, microbiota, and overall epidermal replenishment.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 An in vitro study on skin wound healing and patch tests on sensitive skin volunteers
Transparency
Dusting Analysis
No data suggests that Whey Ferment is commonly dusted, nor are there specific concentration thresholds indicating it is typically used in insufficient amounts.
The Formula
Formulation
Stability
Whey proteins are soluble in water across a wide pH range (2-9). Fermentation naturally lowers pH due to organic acid production, which can contribute to stability.
Safety
Safety Profile
The CIR Expert Panel concluded that both 'Bovine Milk Proteins and Protein Derivatives' and 'Lactobacillus Ferment ingredients' are safe for cosmetic use, with no reported dermal irritation or sensitization.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A multifaceted ingredient that offers hydration, gentle exfoliation, anti-inflammatory benefits, and microbiome support for a wide range of skin types.
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