Science
Mechanism of Action
This ingredient is an aqueous solution obtained via steam distillation of the fruit, containing water-soluble beneficial compounds such as vitamin C and flavonoids. These components confer significant antioxidant properties, which can help revitalize the complexion, impart radiance, and support collagen production to refine skin texture. It may also offer antibacterial benefits beneficial for acne-prone skin. Research further suggests its potential to modulate TRPV1 activation, thereby potentially alleviating skin irritation and sensitivity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Citrus Reticulata Fruit Water is inherently acidic. While a precise optimal pH range for cosmetic formulation is not specified, the stability of beneficial components like Vitamin C, common in citrus, is typically enhanced at lower pH levels. Studies on citrus juice blends suggest stability around pH 3.33.
Conflicts
- Must be formulated to be non-sensitizing and non-irritating.
- In leave-on products, the concentration of 5-methoxypsoralen (5-MOP) must not exceed 0.0015% (15 ppm) to mitigate potential photosensitization.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deems Citrus Reticulata Fruit Water safe for both rinse-off and leave-on products, provided the final product is non-sensitizing and non-irritating. A critical consideration for leave-on products is that the concentration of 5-methoxypsoralen (5-MOP) must not exceed 0.0015% (15 ppm) due to its potential for photosensitization. The ingredient is also generally recognized as safe (GRAS) for food use by the U.S. FDA.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Citrus Reticulata Fruit Water is a valuable ingredient, recognized for its antioxidant and skin-conditioning benefits, including potential for revitalizing, imparting radiance, and soothing sensitive skin, with a low irritancy profile and established safety by CIR when formulated conscientiously.
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