Science
Mechanism of Action
This extract works through several key mechanisms to benefit the skin. Its high content of mucilages and polysaccharides forms a protective barrier on the skin's surface, acting as a potent humectant to deeply hydrate, prevent transepidermal water loss (TEWL), and enhance overall emollience. Anthocyanosides and tannins contribute to its significant soothing and anti-inflammatory activity, effectively reducing redness, swelling, and discomfort associated with various skin conditions. Furthermore, the presence of anthocyanosides and vitamins A, C, and E provides robust antioxidant defense, neutralizing free radicals and protecting the skin from environmental stressors and UV damage. Tannins also offer a mild astringent action, which can help refine pore appearance and support natural skin regeneration and cell renewal.
Research
Clinical Evidence
High confidence4%
Key findings
- 01 A clinical trial involving 50 subjects with atopic dermatitis demonstrated that a 4% Malva sylvestris extract ointment significantly improved symptoms such as erythema, excoriation, lichenification, edema, dryness, itching, and oozing, showing a statistically significant difference compared to a control group without observing any adverse effects.
- 02 In a double-blind randomized clinical trial, a topical cream containing Malva sylvestris extract effectively reduced redness and itching in pediatric patients with atopic dermatitis (eczema).
- 03 A serum formulated with Malva sylvestris extract was shown to significantly improve both the hydration and elasticity of dry skin.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extract is optimally stable within a pH range of 5.5 to 7.0 and is typically dissolved in water and glycerin for formulation. While generally safe, formulators combining multiple botanical extracts should be mindful of potential synergistic constituents like cinnamal to prevent reaching hazardous cumulative levels, though this is not a concern for individual Malva sylvestris ingredients.
Safety
Safety Profile
The CIR Expert Panel concluded that Malva Sylvestris Flower/Leaf/Stem Extract and other mallow-derived ingredients are safe for use in cosmetics at current concentrations and practices, provided they are formulated to be non-sensitizing. This assessment is supported by the fact that mallow parts are consumed as food, which mitigates systemic toxicity concerns. Human dermal irritation and sensitization studies (HRIPTs) conducted on Malva Sylvestris Flower/Leaf/Stem Extract yielded negative findings, indicating no irritating or sensitizing potential. The ingredient is also permitted in cosmetics marketed within the European Union.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Malva Sylvestris Flower/Leaf/Stem Extract is a valuable botanical ingredient, clinically proven to effectively soothe irritation, provide deep hydration, and protect the skin barrier, making it exceptionally compatible with all skin types.
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