Science
Mechanism of Action
This extract functions through a dual-action pathway: it neutralized free radicals via potent phenolic compounds and inhibits matrix metalloproteinases (MMPs), the enzymes responsible for breaking down collagen. By suppressing inflammatory cytokine production in keratinocytes, it helps maintain a stable environment for the extracellular matrix, resulting in improved surface tension and resilience.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 DPPH assay analysis confirming significant radical-scavenging activity of isolated diarylheptanoids (carpinontriols A and B).
- 02 In vitro studies on HaCaT keratinocytes demonstrating a marked reduction in inflammatory chemokines and cytokines.
Transparency
Dusting Analysis
Due to its association with ultra-luxury French skincare and its efficacy at low concentrations, it is frequently used at 'claim' levels (below 0.1%) to justify premium marketing without providing full biological benefits.
The Formula
Formulation
Stability
Highly sensitive to alkaline environments which can cause oxidation and darkening of the formula. Best kept in slightly acidic conditions to preserve polyphenol integrity.
Synergies
- Vitamin C
- Peptides
- Catechins
Conflicts
- Strong oxidizing agents
- High pH formulations
Safety
Safety Profile
Recognized as a safe skin conditioning agent in the EU CosIng and Australian TGA databases with no known toxicity reports.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An excellent botanical for high-performance aging prevention, offering significant antioxidant and anti-inflammatory benefits for all skin types.
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