Science
Mechanism of Action
This extract operates through its rich content of polyphenolic phytochemicals, which are key contributors to its observed antioxidant and anti-inflammatory activities. Furthermore, it actively inhibits elastase, an enzyme responsible for degrading elastin, thereby supporting skin elasticity and offering protective benefits against UV-induced damage and the visible signs of aging.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In an in vitro study, a concentration of 1 mg/mL demonstrated an 87% inhibition of elastase activity, suggesting potential benefits for skin exposed to UV radiation and those with dry skin concerns.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific optimal pH range or stability characteristics have been documented for Sorbus Alnifolia Leaf/Stem Extract.
Safety
Safety Profile
Comprehensive safety assessments by regulatory bodies such as CIR, SCCS, or FDA are currently unavailable. Paula's Choice also notes that this ingredient lacks a formal rating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While demonstrating promising in vitro elastase inhibition and antioxidant potential, a comprehensive body of safety and formulation data is currently limited, warranting further research for definitive application guidelines.
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References
Sources