Science
Mechanism of Action
Functions as a specific antagonist of TRPV1 (Transient Receptor Potential Vanilloid 1) receptors located on sensory nerve endings in the skin, blocking calcium influx triggered by irritants such as heat, acidic pH, or chemical stimuli to rapidly diminish stinging, burning, and itching sensations.
Research
Clinical Evidence
High confidence0.5%
Key findings
- 01 Capsaicin-induced irritation test showed significant reduction in stinging and burning within 3 minutes at 0.1-1.0% concentration
- 02 4-week study of 1,221 subjects with sensitive skin and rosacea demonstrated significant improvement in redness and subjective discomfort with twice-daily application
- 03 20-week trial showed enhanced skin hydration and reduced seborrheic dermatitis relapses when combined with complementary actives
Transparency
Dusting Analysis
Not typically used for dusting as its primary value lies in meaningful concentrations for TRPV1 receptor antagonism; concentrations below 0.05% unlikely to provide therapeutic benefit
The Formula
Formulation
Stability
Demonstrates excellent stability in standard cosmetic emulsions with log Kow of approximately 3.17, making it suitable for oil-based and emulsion systems while remaining insoluble in water
Synergies
- Licochalcone A
- Anti-inflammatory botanicals
- Moisturizing agents
Conflicts
- Strong oxidizing agents
Safety
Safety Profile
Generally recognized as safe for cosmetic applications with RIFM fragrance safety assessments supporting its use; ECHA classification indicates it does not meet GHS hazard criteria for most industrial applications
Your Skin
Skin Compatibility
Our Assessment
Verdict
A scientifically-backed, fast-acting soothing agent that delivers measurable relief for irritated and sensitive skin through targeted TRPV1 receptor modulation.
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