Science
Mechanism of Action
Caffeyl Glucoside functions via a multi-pathway approach: it suppresses the release of pro-inflammatory cytokines IL-8 and TNF-alpha while inhibiting histamine secretion from mast cells. Crucially, it downregulates Vascular Endothelial Growth Factor (VEGF) to curb neovascularization, while simultaneously protecting the dermal matrix by inhibiting degradative enzymes like collagenase (MMP-1) and hyaluronidase.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 A 28-day clinical trial involving a 2% active blend demonstrated significant reductions in facial redness and visible blood vessel density in subjects with Type 1 Rosacea.
- 02 In vitro analysis on human keratinocytes confirmed a dose-dependent inhibition of inflammatory markers within the 1.0%-2.5% concentration range.
Transparency
Dusting Analysis
Because it is often part of a high-performance active blend (like Endothelyol), it is frequently included at sub-clinical levels below 1% for marketing claims, though 2% is required for peak anti-redness results.
The Formula
Formulation
Stability
Highly resilient against oxidation compared to pure caffeic acid due to its sugar-bonded structure; remains stable in aqueous environments.
Synergies
- Gallyl Glucoside
- Rosmarinyl Glucoside
- Niacinamide
- Hyaluronic Acid
Conflicts
- Strong oxidizing agents
- High alkaline environments (pH > 8.0)
Safety
Safety Profile
Classified under the safe-as-used practices for cosmetic glucosides; manufacturer data shows no cytotoxicity or irritancy at therapeutic levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential precision ingredient for vascular-related redness and inflammatory skin conditions, offering superior stability over traditional antioxidants.
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