Science
Mechanism of Action
This extract functions via a rich profile of antioxidants, including flavonoids and vitamin C, which actively neutralize free radicals to combat signs of premature aging. Its soothing properties stem from compounds that calm irritated or sensitive skin, reducing visible redness. Skin brightening is facilitated by inhibiting tyrosinase, an enzyme involved in melanin production, leading to a more even skin tone and diminished dark spots. Furthermore, it aids in skin moisturization, nourishment, and promoting cellular renewal for enhanced elasticity, while also exhibiting astringent qualities beneficial for refining pore appearance.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
No specific clinical efficacy data or effective dose range was identified to suggest common 'dusting' practices for this ingredient in cosmetic formulations.
The Formula
Formulation
Stability
The extract itself maintains stability within a pH range of 4.0 to 6.5 at 25°C. Products containing citrus extracts may induce photosensitivity; thus, daily sunscreen application is strongly advised when these products are used during daytime to prevent increased skin sensitivity or potential sunburn.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deemed Citrus flower- and leaf-derived ingredients, including Citrus Aurantium Dulcis (Orange) Flower Extract and Oil, safe when formulated to be non-irritating and non-sensitizing. Specifically, the oil was non-irritating or sensitizing at 0.4% in a facial product. The highest reported maximum concentration for Citrus Aurantium Dulcis (Orange) Flower Oil was 0.66% in a depilatory. A previous report of 6% for the extract in eye shadow was noted with concern by the Panel and is no longer reported. While generally safe, the potential for photosensitivity due to furocoumarins (prohibited in cosmetics in the EU, except for trace natural content) necessitates careful formulation and the consistent use of sun protection during daytime application.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Citrus Aurantium Dulcis Flower is a valuable multi-functional ingredient offering antioxidant, soothing, and brightening benefits across all skin types, provided it is formulated carefully within established safety concentrations to mitigate photosensitivity risks.
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