Science
Mechanism of Action
This extract utilizes a multi-pathway approach: natural Lactic Acid (an AHA) weakens desmosome bonds to promote gentle cellular turnover, while its unique profile of short-chain fatty acids and triglycerides mirrors the skin's natural sebum to reinforce the lipid barrier. The smaller molecular size of its fat globules allows for superior transdermal penetration of its intrinsic vitamins (A, B12, E) and minerals, while high levels of beta-casein provide potent humectant properties.
Research
Clinical Evidence
High confidence2.5%
Key findings
- 01 Clinical evaluation of a 2.5% concentration showed a 25% reduction in microcomedone size over 28 days, significantly improving skin texture without irritation.
- 02 Genomic research indicates that concentrations between 1.0% and 5.0% significantly upregulate hydration markers and strengthen the epidermal barrier compared to placebos.
Transparency
Dusting Analysis
Often featured in 'storytelling' marketing for its wholesome image, this ingredient is frequently included at sub-clinical levels (<0.5%). For genuine barrier restoration and texture refinement, a concentration of at least 1.0% is required.
The Formula
Formulation
Stability
Thermolabile ingredient; proteins and lipids are prone to degradation if exposed to temperatures exceeding 40°C during formulation. Best preserved in airless delivery systems to prevent oxidation of delicate fatty acids.
Synergies
- Ceramides
- Squalane
- Glycerin
- Probiotics
Conflicts
- Strong oxidizing agents
- High heat (>45°C)
- Extreme pH environments (<4.0 or >8.0) which trigger protein precipitation
Safety
Safety Profile
Classified as GRAS (Generally Regarded as Safe) by the FDA. The CIR Expert Panel confirms it lacks sensitization concerns at cosmetic concentrations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An expertly balanced ingredient that provides simultaneous exfoliation and nourishment, uniquely suited for precision formulas targeting compromised or reactive skin.
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References
Sources