Science
Mechanism of Action
This extract functions primarily as a skin conditioning agent. It works by delivering soothing, anti-inflammatory, moisturizing, and antioxidant effects. Specific components, such as the flavonoid sulfuretin, may contribute to hydration by potentially inhibiting enzymes like hyaluronidase, thereby assisting the skin in retaining its natural moisture.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 In an in vitro study, a dry extract from 'La Baron' dahlia flowers demonstrated a significant cytoprotective effect on cell viability, increasing the number of viable cells by 5.0–8.0% after 45 and 90 minutes of exposure.
- 02 An in vitro study utilizing a dry extract from 'Colorado Classic' dahlia flowers showed an increase in the number of stained cells by up to 23%. The extract from 'La Baron' dahlia flowers also exhibited cytoprotective activity at this concentration.
Transparency
Dusting Analysis
No specific data suggests this ingredient is commonly 'dusted' or used at sub-efficacious percentages as a filler in formulations where its primary benefits are expected.
The Formula
Formulation
Stability
Anthocyanins, key water-soluble pigments within the extract, are sensitive to environmental factors including pH, temperature, oxygen content, light exposure, and water activity. Changes in pH can lead to the degradation and discoloration of these pigments. Extraction can be achieved using solvents such as water, alcohol, or propylene glycol.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed Dahlia Variabilis Flower Extract, and data regarding its dermal toxicity is currently unavailable.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While exhibiting promising in vitro cytoprotective activity and possessing general skin conditioning attributes, the absence of comprehensive clinical efficacy data and a formal safety review by CIR indicates insufficient data for definitive precision skincare recommendations.
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