Science
Mechanism of Action
This extract primarily exerts purifying and astringent actions, partly due to its slightly acidic pH, which contributes to visibly tightening pores and normalizing overactive oil glands. It effectively regulates sebum production, leading to a mattifying effect on oily skin. Furthermore, its anti-bacterial activity helps to limit the proliferation of microorganisms, such as *P. acnes*, often implicated in acne development. While some research on broader benefits like antioxidant, anti-inflammatory, and anti-aging effects typically refers to *Cymbopogon citratus* extract or *Cymbopogon schoenanthus* essential oil, the extract is generally recognized for its overall tonic and cleansing properties and its non-irritating profile.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 A recommended use level in skincare products is 5-10% of a 20% extract solution. This translates to an active extract concentration of 1.0-2.0% in the final formulation, noted for its tonic, cleansing, and purifying properties, with particular effectiveness for oily skin.
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
EWG Skin Deep assesses Cymbopogon Schoenanthus Extract with a low hazard score, indicating low concerns for cancer, allergies, immunotoxicity, and developmental/reproductive toxicity. Limited evidence suggests potential for low-level irritation to skin, eyes, or lungs, though it is generally considered non-irritating in formulations. A safety study on the *essential oil* variant showed no oral toxicity at 2000 mg/kg b.w. and no dermal or eye irritation in rabbits.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cymbopogon Schoenanthus Extract is a valuable ingredient for formulations targeting oily, combination, and acne-prone skin, offering precise purifying, sebum-regulating, and pore-tightening benefits with a low associated risk of irritation.
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