Science
Mechanism of Action
This extract functions through multiple pathways: its high concentration of antioxidants, including flavonoids and Vitamin C, actively combats free radicals, mitigating oxidative stress and reducing signs of photoaging. Natural AHAs present in the extract facilitate gentle exfoliation, promoting cellular renewal and the efficient removal of dead skin cells. Furthermore, it exhibits antiseptic, antibacterial, and anti-inflammatory properties, which help to soothe inflammation, minimize swelling, and support a clearer skin appearance, particularly beneficial for acne-prone skin. Its astringent qualities aid in balancing sebum production and refining the appearance of pores, while Vitamin C also supports collagen synthesis for enhanced skin luminosity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No data indicates common dusting practices or specific dusting thresholds for this ingredient.
The Formula
Formulation
Stability
This ingredient is thermally stable, allowing for integration into the water phase at 70-75°C prior to emulsification. While temperatures below 15°C may induce cloudiness, this does not compromise its activity, with normal appearance typically restored above 15°C.
Conflicts
- High levels of specific constituents such as limonene, citral, other monoterpenes, and furocoumarins can induce adverse effects; formulators must ensure these remain below hazardous levels.
- Application on broken or irritated skin should be avoided.
- Products containing this extract require caution regarding photosensitivity; daytime application must be accompanied by broad-spectrum sunscreen use.
Safety
Safety Profile
The CIR Expert Panel concludes citrus peel-derived ingredients, including this extract, are safe for use in cosmetic products (rinse-off and leave-on) when formulated to be non-sensitizing and non-irritating. A key restriction for leave-on products is a maximum 5-methoxypsoralen (5-MOP) content of 0.0015% (15 ppm). Due to potential photosensitivity, daily sunscreen use is advised when applying products with this extract during the day. A patch test is recommended for individuals with known sensitivities, and use on broken or irritated skin is contraindicated.
Your Skin
Skin Compatibility
Our Assessment
Verdict
CITRUS AURANTIUM DULCIS PEEL EXTRACT is a valuable ingredient, delivering significant antioxidant, exfoliating, and brightening benefits suitable for diverse skin types, provided precise formulation adheres to photosensitivity guidelines and constituent concentration limits.
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