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Moumoujus

ALTHAEA ROSEA EXTRACT.

Valuable / HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Althaea Rosea Extract, derived from the hollyhock flower, is a gentle botanical ingredient primarily recognized for its potent moisturizing and soothing capabilities. It forms a protective barrier on the skin, enhancing hydration and offering defense against environmental aggressors, making it particularly beneficial for sensitive and dry skin types.

Summary

skin conditioning moisturizing antioxidant soothing anti-inflammatory skin regeneration anti-aging protective barrier immune-stimulatory (in vitro)

Science

Mechanism of Action

This extract is rich in mucilage, a complex polysaccharide that creates a protective, breathable film on the skin's surface, effectively locking in moisture and shielding against external irritants. Beyond hydration, it contains antioxidants like flavonoids and polyphenols, which actively neutralize free radicals to combat oxidative stress and support anti-aging efforts. Flavonoids further promote skin regeneration and contribute to an even skin tone. The extract also exhibits natural soothing and anti-inflammatory properties, aiding in the reduction of redness and irritation. In vitro studies have indicated an immune-stimulatory effect by activating the MAPK/NF-κB signaling pathway in macrophages, suggesting a broader cellular benefit.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

With a maximum concentration of 2% found in cosmetic products and no reported concerns regarding underdosing for efficacy, Althaea Rosea Extract does not appear to be an ingredient commonly subject to 'dusting' practices.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
2%%
Sensitization risk Low

Althaea Rosea Flower Extract is generally regarded as safe for cosmetic applications, attributed to its mild, natural properties and favorable safety profile. While sensitive individuals may experience rare allergic reactions, it typically presents low risk for irritation (EWG rates 'LOW' for Allergies & Immunotoxicity). A comprehensive systemic safety assessment supports its use up to 2% in cosmetics, noting that topical exposure (0.0045 to 5.380 mg/kg/day) is significantly lower than typical dietary intake and unlikely to pose additional health risks. Regulatory bodies, including European Cosmetics Regulations, permit its inclusion, with ChinaCosING reporting usage up to 2% in registered products.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Althaea Rosea Extract is a valuable botanical ingredient, offering significant moisturizing, soothing, and antioxidant benefits, particularly well-suited for sensitive and dry skin due to its mild profile and protective action.

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