Science
Mechanism of Action
This extract operates through multiple pathways, primarily leveraging its robust antioxidant capabilities to neutralize free radicals and mitigate oxidative stress, thereby helping to preserve skin elasticity and firmness and diminish signs of aging. It exerts significant anti-inflammatory effects, effectively soothing irritated skin and reducing visible redness. Its active constituents, including flavonoids, contribute to these protective actions, while certain volatile oils may offer refreshing and mild astringent properties. The extract also possesses antimicrobial activity. Crucially, the sensitizing compound parthenolide must be removed to ensure its beneficial topical application.
Research
Clinical Evidence
Medium confidence1%
Key findings
- 01 A clinical study demonstrated that a 1.0% concentration of Chrysanthemum Parthenium Extract offered optimal antioxidant activity, significantly reducing reactive oxygen species (ROS) in human keratinocytes and fibroblasts under induced oxidative stress. While concentrations below 2.5% showed strong antioxidant benefits, amounts exceeding 5.0% paradoxically led to an increase in oxidative stress within these same cell types.
Transparency
Dusting Analysis
The extract exhibits optimal antioxidant efficacy at 1.0%, with notable benefits observed up to 2.5%. Incorporating it at concentrations significantly below 0.5% may suggest 'dusting,' where the ingredient is present without providing meaningful benefit. Conversely, concentrations surpassing 5.0% are actively detrimental, inducing oxidative stress in skin cells.
The Formula
Formulation
Safety
Safety Profile
The primary safety consideration for Chrysanthemum Parthenium Extract is its potential to cause sensitization and allergic contact dermatitis, attributed to the sesquiterpene lactone parthenolide. To ensure the extract is non-problematic and delivers its soothing benefits, it must be formulated as parthenolide-free. The CIR has not formally reviewed this ingredient. Additionally, concentrations above 5.0% are contraindicated for topical use due to their capacity to induce oxidative stress.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Chrysanthemum Parthenium Extract is a valuable ingredient, delivering significant antioxidant and soothing benefits when precisely formulated to be parthenolide-free and utilized within effective, non-oxidative concentration ranges.
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