Science
Mechanism of Action
Angelica Polymorpha Sinensis Root Extract acts as a potent antioxidant and anti-inflammatory agent, promoting collagen synthesis and blood flow. It also inhibits tyrosinase, contributing to a brighter, more even complexion.
Research
Clinical Evidence
High confidence0.025%
Key findings
- 01 Clinical study on 22 women showed significant reduction in crow's feet wrinkles and improved skin roughness parameters after 8 weeks of topical application (at 0.025% as part of a lotion formulation).
- 02 In vitro studies demonstrated a 40% increase in Type I collagen production in human dermal fibroblasts (at 50 μg/ml).
Transparency
Dusting Analysis
No specific data is available regarding the dusting behavior or propensity of this extract in cosmetic formulations.
The Formula
Formulation
Stability
Extracts are stable in emulsions but are sensitive to extreme heat and prolonged UV exposure. Polysaccharide fractions are water-soluble, while coumarin and lipid fractions are oil-soluble.
Conflicts
- Strong oxidizing agents
- Strongly alkaline environments
Safety
Safety Profile
The CIR Expert Panel found insufficient data for this specific root extract, despite related leaf extracts being deemed safe. It contains photosensitizing furanocoumarins, necessitating sun protection when in use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is valuable for its potent anti-aging, brightening, and soothing benefits, though users should prioritize sun protection due to potential photosensitization.
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