Science
Mechanism of Action
This extract functions as a cosmetic astringent, helping to tone and refine the skin's appearance, and as a conditioning agent to restore a natural glow. Its inherent pigments, including anthocyanins, flavonoids, and carotenoids, are known for their antioxidant, anti-inflammatory, and enzyme inhibition effects, providing cellular protection and soothing properties. It may also facilitate skin cleansing by aiding in the loosening of dead skin cells.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 When incorporated into lip balms and lipsticks, studies confirmed no skin irritation or sensitization potential.
- 02 Used in lip liners, it did not induce sensitization.
- 03 In a night cream use test, some subjects with sensitive skin experienced discomfort or irritation, although the majority showed no abnormal clinical signs after 4 weeks of use.
Transparency
Dusting Analysis
No available data suggests this ingredient is commonly associated with dusting or requires a specific dusting threshold.
The Formula
Formulation
Stability
Specific formulation parameters such as solubility, optimal pH range, and stability data are not available in the provided research.
Safety
Safety Profile
The CIR Expert Panel concluded that Rosa Canina-derived ingredients are safe in present practices of use and concentration, provided they are formulated to be non-irritating and non-sensitizing. Formulators should consider cumulative levels of Rosa Canina constituents if multiple botanicals are used in a product. The FDA recognizes rose fruit (hips) as generally safe for food consumption, but no SCCS status is found for the flower extract. Potential for discomfort in sensitive individuals has been observed at concentrations as low as 0.005%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This botanical extract offers conditioning, astringent, and antioxidant properties, but its formulation requires careful consideration, particularly for sensitive skin, to ensure non-irritancy within its established concentration limits.
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References
Sources