Science
Mechanism of Action
This cationic ingredient utilizes selective adsorption to identify and bind to negatively charged, damaged areas of the skin. It acts as a 'pseudo-18MEA' agent, depositing a breathable, hydrophobic film that reinforces the stratum corneum and prevents transepidermal water loss.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Concentrations as low as 1.0% significantly reduce TEWL and restore the hydrophobic barrier on damaged surfaces.
- 02 At 3.0%, fluorescence microscopy confirms immediate recovery of barrier architecture and measurable improvements in skin texture.
Transparency
Dusting Analysis
While many brands list this protein for marketing appeal, it requires a minimum of 1.0% to effectively reconstruct the lipid barrier and provide functional protection.
The Formula
Formulation
Stability
Supplied in a water-glycerin base; stable in formulations up to 45°C.
Synergies
- Ceramides
- Glycerin
- Fatty acids
Conflicts
- High concentrations of anionic surfactants
- Strong oxidizing agents
Safety
Safety Profile
Extensively reviewed by the CIR; non-sensitizing even at concentrations significantly higher than typical usage levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An intelligent biomimetic repair agent that excels at sealing damaged barriers through selective, targeted adsorption.
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