Science
Mechanism of Action
This extract deeply moisturizes the skin by providing amino acids and lipids like linoleic acid, which are crucial for moisture retention and barrier reinforcement. Its potent antioxidant complex, including ferulic acid, vitamin E, and gamma-oryzanol, offers significant protection against environmental damage. Additionally, natural phytic acid provides gentle exfoliation, while its ability to inhibit tyrosinase and MITF transcription helps reduce melanin overproduction, fading hyperpigmentation. Anti-inflammatory B vitamins and phytocompounds also contribute to its soothing effects and support collagen integrity.
Research
Clinical Evidence
High confidence10%
Transparency
Dusting Analysis
Typical cosmetic concentrations for Oryza Sativa Bran Extract range from 1% to 2%, a level acknowledged in safety assessments. A clinical study demonstrated significant efficacy at a 10% concentration, indicating that effective percentages are well-defined and not unusually high compared to common usage ranges. Therefore, it is not commonly 'dusted' at sub-effective concentrations.
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deemed Oryza Sativa (Rice) Bran Extract safe for cosmetic use within current practices and concentrations. It is generally regarded as non-allergenic, non-comedogenic, and non-toxic for topical application, though patch testing is recommended. The CIR also emphasizes that levels of pesticides and heavy metals in rice-derived ingredients should remain within currently reported limits for cosmetic safety.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Oryza Sativa Bran Extract is a valuable, versatile ingredient offering a broad spectrum of benefits from hydration and antioxidant protection to brightening and soothing, with excellent skin compatibility and a strong safety profile.
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References
Sources