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Moumoujus

ALTHAEA ROSEA FLOWER WATER.

Valuable / SKIN CONDITIONING, SOLVENT

Althaea Rosea Flower Water, derived from the Hollyhock flower, is a hydrating botanical extract rich in mucilage and antioxidants. It forms a protective barrier on the skin, enhancing moisture retention and actively combating oxidative stress to support comprehensive skin health.

Summary

skin conditioning moisture retention protective barrier formation antioxidant soothing anti-inflammatory skin regeneration improving elasticity reducing fine lines and wrinkles pore refinement promoting skin cell renewal hydrating refreshing

Science

Mechanism of Action

This ingredient exerts its benefits primarily through its mucilage content, which forms a protective film on the skin's surface, effectively boosting moisture retention and defending against environmental aggressors. Its robust antioxidant profile, including flavonoids and vitamin C, efficiently neutralizes free radicals, thereby mitigating signs of premature aging and protecting against oxidative damage. These compounds also contribute to soothing irritated skin, supporting cellular regeneration, and promoting an even, refined complexion, while potentially also assisting in pore refinement and stimulating skin cell renewal.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 An in vitro study demonstrated Althaea Rosea Flower Water extract (ARFW) exhibited no cytotoxicity on RAW264.7 cells at a maximal concentration of 0.01% (100 μg/mL) over a 24-hour period, indicating a favorable safety profile at this level (PMC - PubMed Central).
  2. 02 Althaea Rosea Flower Extract (ARFE), a closely related ingredient, has been incorporated into cosmetics at concentrations up to 2%, with recent product registrations (2024) showing typical usage between 0.0001% and 0.005%. A systemic safety assessment at these levels indicated no additional health risks from cosmetic use compared to dietary intake (MDPI).

Transparency

Dusting Analysis

Not commonly dusted

As an aqueous botanical ingredient, Althaea Rosea Flower Water is typically incorporated into formulations as a liquid and does not present dusting concerns.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

This ingredient is highly water-soluble, allowing for facile integration into a diverse range of aqueous-based skincare formulations without noted stability issues.

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
2%
Sensitization risk Low

Althaea Rosea Flower Extract (ARFE), which is closely related to the flower water, is generally regarded as safe for use in cosmetic products due to its mild, natural properties. Allergic reactions are infrequent; however, individuals with heightened skin sensitivities or known allergies are advised to conduct a patch test. Regulatory frameworks, such as the European Cosmetics Regulations, permit its inclusion when adhering to established concentration and usage guidelines. A comprehensive safety evaluation, employing the Threshold of Toxicological Concern (TTC) and acknowledging its history of safe food consumption, concluded that exposure via cosmetic products is unlikely to contribute additional health risks beyond dietary intake. The stated maximum concentration of 2% refers to the extract.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Althaea Rosea Flower Water is a valuable, multi-functional botanical ingredient that enhances skin hydration, provides antioxidant protection, and offers soothing benefits suitable for all skin types with a low risk of irritation.

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