Science
Mechanism of Action
This extract leverages natural osmoprotective compounds such as 3-dimethylsulfoniopropionate (DMSP), potassium, starches, and sugars to enhance intracellular osmosis. This process effectively pulls water into skin cells, ensuring prolonged hydration and minimizing transepidermal water loss. Functioning as a potent humectant, it not only locks in moisture but also reinforces the skin's natural barrier. Further, it contributes to improved skin texture by supporting collagen synthesis, calms irritation with its soothing and anti-inflammatory properties, provides antioxidant defense against free radicals, and can assist in regulating sebum production.
Research
Clinical Evidence
Medium confidence2%
Key findings
- 01 A 2% concentration of ABS Imperata Cylindrica Extract (a diluted trade version of the root extract) significantly boosted skin moisturization by almost 45%, demonstrating an 88% higher efficacy compared to an untreated control. However, a comparative study noted it performed less effectively than formulations containing urea or the hydrating trio Aquaxyl.
- 02 Multiple independent studies affirm the extract's capacity to increase skin moisture levels by approximately 45%, leading to noticeable skin smoothing and relief from severe dryness.
Transparency
Dusting Analysis
No available research suggests that Imperata Cylindrica Root Extract is commonly 'dusted' or utilized at misleadingly low concentrations in cosmetic formulations for perceived benefit.
The Formula
Formulation
Safety
Safety Profile
Generally recognized as safe for topical application with a low risk of adverse reactions. The Cosmetic Ingredient Review (CIR) Expert Panel has not issued a formal safety assessment for this specific ingredient. However, it is rated with 'low' concerns for cancer, allergies, immunotoxicity, and developmental toxicity by EWG, and is identified as 'Irritant Free' by SkinSAFE. Rare instances of allergic reactions or skin irritation might occur in individuals with extreme sensitivities or known plant allergies.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Imperata Cylindrica Root Extract is a valuable, well-tolerated ingredient that significantly enhances skin hydration, supports barrier function, and offers soothing benefits, making it suitable for all skin types.
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