Science
Mechanism of Action
This extract operates by neutralizing free radicals, thereby mitigating oxidative damage to skin cells. Its protective effects are attributed to a rich profile of bioactive compounds, including flavonoids, alkaloids, glycosides, saponins, and volatile oils, which collectively support cellular integrity.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Demonstrated significant reduction in markers of oxidative stress, notably decreasing lipid peroxidation levels in vitro.
- 02 Exhibited significant antimicrobial activity against bacterial and fungal pathogens, with notable antifungal effects against C. glabrata (20 mm inhibition zone) and C. tropicalis (16 mm inhibition zone).
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The leaf extract is soluble in water and alcohol. It is insoluble in non-polar solvents such as ether and benzene, but also demonstrates solubility in acetone.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of Rosa canina-derived ingredients, including the leaf extract, for use in cosmetics, provided formulations are non-irritating and non-sensitizing. A specific maximum concentration for the leaf extract was not stipulated, but its safety within current cosmetic uses is established.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rosa Canina Leaf Extract is a valuable ingredient, offering significant antioxidant protection and potential antimicrobial benefits, suitable for a broad range of skin types with a low risk of irritation.
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References
Sources