Science
Mechanism of Action
Its high phenolic acid and flavonoid content neutralizes free radicals, while disrupting bacterial cell membranes for antimicrobial action. Natural AHAs (citric, malic) gently exfoliate, and Vitamin C boosts collagen production.
Research
Clinical Evidence
Medium confidence0.125%
Key findings
- 01 In vitro studies at 0.125-0.163% demonstrated significant inhibitory activity against acne-causing bacteria like P. acnes.
- 02 Ethanolic extracts showed dose-dependent antioxidant activity and inhibited S. aureus growth.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly hygroscopic in powder form, requiring moisture-barrier packaging. Stability is best in acidic to neutral environments (pH 4.0-6.0) to preserve anthocyanins and Vitamin C.
Conflicts
- Strong oxidizing agents
- High temperature processing
- Highly alkaline formulations
Safety
Safety Profile
Classified under CIR's 'Citrus Fruit-Derived Ingredients' assessment, deemed safe when formulated to be non-sensitizing and non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile ingredient offers significant antioxidant, antimicrobial, and exfoliating benefits, making it highly valuable for various targeted skincare formulations.
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