Science
Mechanism of Action
This flower extract primarily functions by forming a protective, soothing layer on the skin via mucilaginous polysaccharides, which efficiently retain water and prevent moisture loss, thereby enhancing skin elasticity and hydration. Its flavonoid, anthocyanoside, and tannin content contribute antioxidant and mild anti-inflammatory effects, effectively neutralizing free radicals and reducing oxidative stress, redness, swelling, and irritation. Additionally, tannins provide a gentle astringent action that supports the detachment of dead skin cells and refines pores, while studies suggest potential for promoting wound healing through collagen production and cell proliferation.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Demonstrated a measurable reduction in redness during patch tests conducted for skin irritations and wounds.
- 02 Showed significant improvements in eczema symptoms, specifically reducing skin thickness, redness, and overall symptom severity, when applied twice daily for four weeks in children with eczema.
- 03 Malva sylvestris, a related mallow species, was evaluated in a randomized clinical trial as an herbal alternative for corticosteroids and anti-histamines in treating atopic dermatitis.
Transparency
Dusting Analysis
No specific data suggests this ingredient is commonly 'dusted' or provides thresholds for such practices in cosmetic formulations.
The Formula
Formulation
Stability
To ensure optimal stability and efficacy, it is recommended to incorporate Malva Rotundifolia Flower extract into an emulsion during the cool-down phase, or directly into the water-phase if employing a cold-processing method.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Malva sylvestris-derived ingredients are safe for use in cosmetics under current practices and concentrations, citing negative findings from human dermal irritation and sensitization studies. While the highest reported maximum concentration of Malva sylvestris (Mallow) Flower Extract in non-spray body and hand products and depilatories in the FDA's VCRP database is 0.1%, this general safety assessment is often referenced for related 'Mallow' extracts like Malva rotundifolia, implying safety across typical cosmetic usage rates. Its established use as a food also mitigates systemic toxicity concerns.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Malva Rotundifolia Flower is a valuable ingredient, particularly for sensitive and irritated skin, offering significant hydration, soothing, and anti-inflammatory benefits with a robust safety profile and low irritancy risk for all skin types.
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