Science
Mechanism of Action
This extract operates by enhancing the skin's inherent antioxidant defenses, effectively mitigating oxidative stress induced by environmental aggressors such as UV light, blue light, and atmospheric pollutants. Its anti-inflammatory action, demonstrated through the modulation of immune markers like IFN-γ and IL-4, helps alleviate skin irritation and supports atopic conditions. Furthermore, it actively contributes to preserving elastin, a critical protein for maintaining skin's structural integrity, thus promoting enhanced firmness and elasticity. The presence of polyphenols and indole alkaloids underpins its traditional skin-soothing applications.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In vitro studies on human skin fibroblasts (NHSFs) indicated non-cytotoxicity and a modest protective effect against UVB-induced damage at concentrations from 25 to 200 µg/mL.
- 02 A mouse model of atopic-like dermatitis demonstrated significant antioxidant and anti-inflammatory improvements, evidenced by favorable modulation of interferon-gamma (IFN-γ) and interleukin-4 (IL-4) levels in spleen cells.
- 03 Patent information suggests the extract's capacity to maintain elastin, thereby enhancing skin elasticity and firmness, and to activate the skin's endogenous antioxidant systems against UV light, blue light, and air pollution.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extract is preferably aqueous, ethanolic, or hydroalcoholic. While the raw extract can withstand a broad pH range (3-11) during extraction, meticulous preparation is necessary to ensure optimal stability of the potent liquid extract within a final product.
Safety
Safety Profile
No specific CIR, SCCS, or FDA safety assessments directly for Aristotelia chilensis leaf extract were found. However, maqui berry extracts (with similar bioactive profiles) have demonstrated non-cytotoxicity to human skin fibroblasts at concentrations up to 200 µg/mL and are generally considered non-irritating. Rigorous product-level safety assessments are legally mandated for cosmetic formulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Aristotelia Chilensis Leaf Extract is a valuable botanical ingredient offering robust antioxidant defense, anti-inflammatory benefits, and support for skin firmness and elasticity across all skin types.
Related
Similar Ingredients
Finding similar ingredients…